Frequently Asked Questions

What’s the difference between water-resistant and waterproof sunscreen?

Water-resistant sunscreens are effective for 40-80 minutes in water before needing reapplication, while "waterproof" labeling is no longer allowed by the FDA. No sunscreen is truly waterproof!

Which sunscreens won’t burn or sting my eyes when I sweat?

Avobenzone, also called Parsol, Parsol 1789, or Eusolex 9020), is the biggest culprit for stinging eyes when your sunscreen runs into your eyes. Sunscreens with mineral ingredients like zinc oxide and titanium dioxide are less likely to irritate your eyes. Examples of susncreens that don’t burn eyes are Alastin HydraTint Pro Mineral Broad Spectrum Sunscreen SPF 36

How often should I reapply water-resistant sunscreen if I'm swimming or
sweating?

The FDA recommends that you reapply every 40- 80 minutes. (The amount of time will be listed on the product label) However, if you are wiping your skin with a towel, it is prudent to reply more frequently (such as every 30 minutes) or boost with a sunscreen powder.

How often do I need to reapply waterproof sunscreen when I’m in the heat
and sweating a lot?

When you're in the heat and sweating heavily, it's essential to reapply water-resistant sunscreen every 40-80 minutes. (Look on the sunscreen label to see if it says 40 or 80 minutes). Even though these sunscreens are designed to withstand sweat, wiping your skin with a towel can remove the protective layer. Toweling off or dabbing your face can take off sunscreen, reducing its effectiveness and requiring you to reapply sooner. So if you are not wiping your face and body with a towel, following the instruction son the label is ok. But if you are wiping with a towel, we suggest reapplying even more frequently than the product label suggests.

Which sweat-proof sunscreens are best for runners or outdoor sports?

EltaMD UV Sport Broad Spectrum SPF 50, Blue Lizard Australian Sport Mineral-Based SPF and are frequently recommended for active individuals because they stay put during high-intensity work outs.

How can I prevent my sunscreen from running into my eyes?

Using a stick sunscreen like MDSolarSciences Solar Stick SPF 40 for your forehead or along the hairline can help prevent product from running down into your eyes when you sweat.

Are there any water-resistant sunscreens for sensitive skin?

Blue Lizard Australian Sport Mineral-Based Sunscreen SPF 50+ and EltaMD UV Pure Broad-Spectrum SPF 47 are both gentle, water-resistant options suitable for sensitive skin types.

What’s the best way to remove water-resistant sunscreen?

Since water-resistant formulas are harder to remove, a dedicated cleanser like Pavise's sunscreen remover facial cleanser or an oil-based cleanser works best for thoroughly cleaning the skin. You can also try double cleansing. Use a oil cleanser first followed by a foaming cleanser.

Do I need a special sunscreen for water sports like surfing?

Yes, a long-lasting, water-resistant sunscreen like EltaMD UV Sport Broad-Spectrum SPF 50+that says it is water resistant for 80 minutes. Use the highest SPF you can find and apply at least ¼ of a teaspoon to your entire face. A double application is a good way to ensure you apply enough sunscreen.

Why do some sunscreens feel greasy or heavy during exercise?

Chemical sunscreens can feel greasy or heavy in the heat because chemical sunscreens must be formulated with oil. The very light “dry touch” sunscreens usually have Avobenzone that stings your eyes. That means the best bet for a lightweight- non stinging SPF is a mineral sunscreen like Pavise. Pavise is not water resistant and is expensive because it is formulated with diamonds but it is so light on the skin that is a game changer with a light non greasy finish. Its good for golf and sports that do not involve water exposure.

Can I wear sunscreen under makeup without it slipping off?

Yes, many tinted sunscreens or mattifying formulas like La Roche-Posay Anthelios can work well under makeup, offering both sun protection and a smooth base. Look for dimethicone which gives a silky finish that is acts like a makeup primer and prevents makeup from streaking. Examples are Obagi Sun Shield Mineral Broad Spectrum SPF 50 or PCA Skin Active Broad Spectrum SPF 45 - Water Resistant with capryrl methicone.

Are Water-Resistant Sunscreens More Comedogenic?

Water-resistant sunscreens can sometimes be more comedogenic due to the ingredients used to make them adhere to the skin in wet conditions. Ingredients like silicones (dimethicone), beeswax, and oils are often used to create a water-resistant barrier, which can potentially clog pores, especially for those with oily or acne-prone skin. These ingredients form a layer on the skin to repel water but may trap oil and sweat underneath, leading to breakouts. However, many water-resistant sunscreens are formulated to be non-comedogenic, so it's important to look for products specifically labeled as such if you're concerned about clogged pores

How Long Are Water-Resistant Sunscreens Tested For?

Water-resistant sunscreens are tested to remain effective for either 40 minutes or 80 minutes during water exposure, such as swimming or sweating. These times reflect how long the sunscreen maintains its SPF level before needing reapplication. If a sunscreen is labeled "water-resistant," it will specify whether it offers protection for 40 or 80 minutes. After this period, it must be reapplied to ensure continued protection.