Vitamin E, known as the "youth vitamin," has become increasingly popular due to its remarkable skincare properties. Recently, it has gained traction on TikTok as an addition to moisturizers, prompting ...

When it comes to achieving bright, glowing skin, a vitamin C serum is key. But not all vitamin C serums are created equal—and ...

Our CNET experts have analyzed scientific research to find the best vitamin supplements for hair, skin and nails, taking the guesswork out for you.

2016;15(4):476-482. PMID:27050703 Wójcik A, Bartnicka E, Namieciński P, Rotsztejn H. Influence of the complex of retinol-vitamin C on skin surface lipids. J Cosmet Dermatol. 2015;14(2):92-99.