What Is a Vitamin C Serum Exactly, and What’s in It? A vitamin C serum is a skin-care product packed with vitamin C. It has the consistency of a liquid or gel, and is applied topically to the skin.

The L'Oréal Paris Revitalift 1.5% Pure Hyaluronic Acid Serum is a plumping liquid that improves the appearance of fine lines, ...

As long as she’s been in the public eye, Heidi Klum has never failed to pull off gorgeous, glowing and vibrant skin anytime ...

How can you stimulate collagen production in skin? Two skin experts share five ingredients known to slow collagen loss.

Though experts are quite sure exactly how retinol may regulate the production of sebum—an oily, waxy substance produced ...

After over a decade (!!) of research into neuroscience and skincare, Neuraé was born. The brain-skin connection is a main pillar of the brand, so to really amplify each product's mood-boosting ...