This article critically reviews leading cosmeceutical ingredients, including niacinamide, retinoids, vitamin C, hyaluronic ...

Teenage acne has long been viewed as an expected rite of passage that we all have to go through as we move from adolesce ...

Mandelic acid is an alpha hydroxy acid (AHA) from bitter almonds and is commonly used as a gentle exfoliator, but like ...

PureWow editors select every item that appears on this page, and some items may be gifted to us. Additionally, PureWow may ...

Valcin frequently uses this pre-shampoo rinse-out treatment before clients' chemical services to preserve the integrity of their hair — and a number of reviewers insist that they actually had ...

“The benefits of alpha hydroxy acid (AHA) and beta hydroxy acid (BHA) are improved skin texture, tone, and smoothness, leaving skin feeling refreshingly clean,” he says. It’s also gentle.

Actives include 15 percent L-ascorbic acid, 0.5 percent ferulic acid and 1 percent vitamin E, all of which team up to reduce the signs of aging and sun damage for a brighter, more youthful complexion.

Salicylic acid really is a game changer for keeping pores clean, thanks to its ability to cut through oils on the skin. "This formula is cosmetically elegant, easy to layer, and highly concentrated," ...