Skin Care Library

Learn about the best ingredients for your Baumann Skin Type® on the Skin Care library.

Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more
Understanding Retinol Percentages and Retinoid Strengths

By Dr. Leslie Baumann on Apr 30, 2023

This Retinol Strength Chart will help you understand retinol percentages, compare strengths of retinoids, and find the strongest retinol over the counter and prescription strength retinoids.

Read more
Retinol Rash, Dermatitis, and Retinoid Side Effects On Skin

By Dr. Leslie Baumann on Apr 30, 2023

Retinoids can cause dermatitis, especially when you first begin them. If you do not get irritated, is the retinol working? What are common symptoms vs an allergy.

Read more
When To Use Retinol In Your Skin Care Routine

By Dr. Leslie Baumann on Apr 21, 2023

When should you apply retinol in your skin care routine? You should always use retinol at night because sunlight makes retinol ineffective. We discuss skin care routine order and when to use a moisturizer and serum with retinol and other retinoids. We also discuss which ingredients should be used before and after retinol.

Read more
Retinyl Palmitate in Skin Care

By Dr. Leslie Baumann on Sep 26, 2022

Is retinyl palmitate dangerous? When is it ok to use? Why is it controversial? Why did the EWG rate it a 9?

Read more
Retinol Sun Sensitivity and Photosensitivity

By Dr. Leslie Baumann on Sep 26, 2022

Is it OK to use retinoids like retinol even if you get a lot of sun exposure? Learn about the retinol sun sensitivity myth and sun exposure after using retinol.

Read more
What Are Retinoids Used in Skin Care Products?

By Dr. Leslie Baumann on Sep 23, 2022

Retinoids are the best antiaging ingredients in skincare with the most evidence-based research. But what exactly are retinoids and what is the difference between retinol and a retinoid? This topical retinoid list will explain natural and laboratory made retinoids. Start here when learning about retinoids.

Read more
Retinol Safety

By Dr. Leslie Baumann on Sep 23, 2022

Are retinoids safe? There are many myths about retinoids causing damage to the skin. Is retinol bad for you? What are the long term side effects of retinoids? Are you allergic to retinoids? Learn about the dangers of using topical retinoids and the truth about retinol safety.

Read more
How To Use Retinol and Other Retinoids

By Dr. Leslie Baumann on Jun 17, 2022

Retinoid instructions for beginners. How to use retinoids such as retinol, tretinoin and adapalene creams. A step by step guide on how much retinol to use, how to begin retinol, and how to know if retinol is working.

Read more
How Long Does Retinol Take To Get Rid Of Wrinkles?

By Dr. Leslie Baumann on Jun 16, 2022

Many people ask how to get rid of wrinkles fast- and the answer is always – RETINOIDS. But how long do retinoids take to improve wrinkles? We discuss different types of retinoids and which get rid of wrinkles the fastest.

Read more
Retinoid Science in Skincare

By Dr. Leslie Baumann on Nov 11, 2021

How do retinoid creams work to treat wrinkles and acne? All retinoids bind the Retinoic Acid Receptor which turns on a cascade of events that prevent skin aging and increase skin collagen. Science lovers will enjoy all the fascinating things we know about how retinoids work to keep your skin looking great.

Read more
What Happens If You Stop Using Retinol?

By Dr. Leslie Baumann on Nov 10, 2021

When you stop using retinol, the skin benefits last for a few months but then your skin returns to the way it was before you started the retinoid. We review the clinical trial data of how long retinoid benefits will last on the skin.

Read more
Best Dermatologist-recommended Retinol Cream for Beginners

By Dr. Leslie Baumann on Oct 29, 2021

There are many retinol creams and serums on the market- so it is confusing for beginners. Many articles talk about the best dermatologist recommended retinol products, but there is not one best retinol cream. You should shop for retinol using your skin type to get the right one for you.

Read more