Tretinoin is a type of retinoid, which is a class of vitamin A–based products that are used on the skin to treat acne, improve skin tone and texture, and reduce fine lines and wrinkles, according to ...

Retinal, hyaluronic acid, and vitamin C have all been celebrated as skin care saviors, but lately, another buzzy ingredient has been causing a stir on TikTok. If you’re on the skin care side of the ...

Tretinoin is a medication used to treat acne and sun-damaged skin. It can’t erase deep wrinkles, but it can help improve the appearance of surface wrinkles, fine lines, and dark spots. Tretinoin is ...

In the hierarchy of retinoids (a.k.a. the best antiaging molecule), there is one that dermatologists have crowned the gold standard: tretinoin. Those deep in their quest to find a strong treatment for ...