Ask a Dermatologist

If you have acne-prone skin, derms want you to know a few things before purchasing your next moisturizer. Board-certified dermatologist Azadeh Shirazi, MD, says, "Be cautious of over-layering too many products. Skin minimalism…

I've been using a custom formula for acne from Curology that contains 0.01% tretinoin, 1% clindamycin phosphate, and 4% azelaic acid for about a week. First, I was a bit nervous to start using tretinoin again because I previously…

For the most part, I go through phases of being attracted to particular fragrances in my skin and body care products. From one month to another, I may gravitate towards light, powdery florals only to find myself needed something…

If you're unsure about what moisture sandwiching is or the best way to go about doing it, look no further. Derms weigh in. "A moisture sandwich refers to a technique of layering products that hydrate the skin to optimally…

Dealing with dry, barrier-damaged, and acne-prone skin during the winter can be a challenge, to say the least. As someone who's tried just about everything out there to clear their skin, I can finally say I have a few solid…

There's a misconception that makeup can cause acne, and those with acne-prone skin are often told that makeup will make acne worse. "I definitely don't think we should be shaming people for wearing makeup, as long as they are…

"Some of my personal favorite combinations are retinol with bakuchiol or niacinamide and hyaluronic acid with vitamin C, E, and ferulic acid," says Shirazi. " copper peptides with niacinamide or azelaic acid with arbutin and…

Board-certified dermatologist Azadeh Shirazi, MD, gave us a rundown on this. "Any shift in our hormonal climate can have a profound effect on the skin resulting in changes in oil production, cellular renewal, the microbiome, as…

Toning is somewhat of a polarized step in the skincare community. Some swear by doing it twice a day while others won't even touch the stuff. I have to say, though, if you deal with acne or enlarged pores, dermatologists say it…

Foundation and acne just don't mix sometimes. If you've ever dealt with any form of it, you know what I mean. As someone who has struggled quite a bit with acne, I've gotten in the habit of double checking the ingredients in any…