We spoke to dermatologists about the benefits of using retinol to treat acne, fine lines and more. Shop their recommendations ...

Some, like retinol, can be bought in stores, but stronger ones like tretinoin or adapalene need a dermatologist's prescription. Retinoids work by speeding up how quickly your skin makes new cells, ...

Experts explain how the best retinol serums can benefit your anti-aging skin care routine. Shop TODAY editors also share ...

A number of physical therapies are available for treating active acne, although their success is variable and some require considerable skill to perform. Glycolic acid and salicylic acid peels ...

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Expert Rev Clin Pharmacol. 2010;13(4):563-580.