Kristina Collins
MDFAAD
double board-certified dermatologist and founder of Foy
Here’s Exactly How Often You Should Be Washing Your Face, According to Dermatologists
Learn how much to wash your face based on your skin type. Plus dermatologists share exactly what ingredients to look for in a good cleanser.
The 14 Best Moisturizers for Rosacea, According to Dermatologists
Learn the best dermatologist-recommended formulas for rosacea-prone skin, plus the soothing ingredients to look out for.
200 Jars of This Dermatologist-Approved Moisturizer Sell Every 24 Hours (Bonus: It’s Wallet-Friendly)
Olay's Hyaluronic and Peptide 24 Moisturizer hydrates skin, boosts collagen production, and fights against free radicals.
Wait—Is Hyaluronic Acid Good For Acne? Derms Say It Could Be
Hyaluronic acid helps hydrate skin, but can it treat breakouts? Experts discuss what is hyaluronic acid and how to use it for acne.
Are Sunscreen Sticks Effective? Here’s What You Need to Know Before Using One
Stick sunscreen isn't as effective as liquid formulas. Learn how to apply stick formulas for maximum protection, according to experts.
