In the world of pro-aging — that is, caring for your skin as you age — retinoids rule. These vitamin A derivatives have strong research showing they smooth fine lines and wrinkles, create a more ...

Please provide your email address to receive an email when new articles are posted on . Visibility of fine lines on the face and chest decreased by 12% and 19% at week 8. Hyperpigmentation, visible ...

Skin care devotees like myself are always looking for ways to up our beauty game — whether it be by investing in pricey devices, treating ourselves to luxurious treatments or scouring the internet for ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. Retinol is a derivative of vitamin A, which also includes retinal (or ...

The skincare benefits of retinol are numerous and well-known. From smoothing out fine lines to treating acne, it's a powerhouse ingredient for your skin. But with every benefit comes a downside, and ...

Two dermatologists explain what are retinoids and what all of the vitamin A derivatives mean, plus how to decipher them on a beauty product label. As a beauty editor, I can confidently navigate a ...

AKR1B10 is a human aldo-keto reductase (AKR) found to be elevated in several cancer types and in precancerous lesions. In vitro, AKR1B10 exhibits a much higher retinaldehyde reductase activity than ...

I might've been able to get away with a two-step lazy girl skincare routine 10 years ago — but ever since I hit my 30s, I've started stepping up my game. Namely, I began using retinol in hopes of ...