This serum can work for any skin type, but there are a few things to consider. “Vitamin C serums can sometimes exacerbate ...

The luxury, dermatologist-approved serum has gotten a lot of buzz on social media in recent years. Here, one writer breaks ...

Expert Rev Clin Pharmacol. 2010;13(4):563-580. Benzoyl peroxide is currently available in a number of different formulations and concentrations (2.5, 4, 5 and 10%), either alone or in combination ...

I mean, I do because I’m a beauty editor and it’s my job to test products on my acne-prone face. But I’m sure you don’t, which is exactly why I and nine other pimple-prone Cosmo editors did the hard ...

Other topical agents, such as azelaic acid (20% cream applied b.i.d.), salicylic acid (2%; various nonprescription products), and benzoyl peroxide (2.5%-10% gel applied q.d.), by virtue of their ...