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Skin Care Library

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

Where to Learn Evidence-Based Skin Care Science?

By Dr. Leslie Baumann on Jun 19, 2022

What is Evidence-Based Skincare? The term evidence-based is used by scientists to mean that there is scientific evidence published in peer reviewed high impact research journals to support the use of the skincare treatment. Learn how to know if skincare research is published in a reputable medical publication. Stop believing marketing claims and learn to read medical publications.

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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.

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Skin Barrier and Causes of A Damaged Skin Barrier

By Dr. Leslie Baumann on Oct 27, 2021

The Skin Barrier is made of skin lipids that surround and protect epidermal skin cells. What does it do and why is it important? How to know if the skin barrier is damaged?

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Layers of Human Skin

By Dr. Leslie Baumann on Aug 30, 2021

How many layers are in human skin? There are 2 main layers of the skin: the epidermis and the dermis. These can be further subdivided into 8 total layers of the skin as seen in the diagrams below. How many layers the skin has depends upon what area of the ...

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