Hyaluronic acid (also known as ‘HA’) is one of those ingredients that you see plastered all over product packaging and hear dermatologists wax lyrical about. And for very good reason. Perfect for ...

Hyaluronic acid is a true hero beauty ingredient: It plumps and hydrates skin without feeling oily, increases elasticity and visibly smooths the appearance of fine lines. As an experienced beauty ...

You’ve seen it on serum bottles, moisturizer labels, and all over social media. Hyaluronic acid has become one of the most talked-about skincare ingredients around. But here’s the good news: unlike so ...

Polyglutamic acid (PGA) and hyaluronic acid (HA) are both powerhouse hydrators, but they function differently on the skin. While HA penetrates deeper to attract moisture, PGA sits on the surface to ...

Dry skin happens year-round, but it’s particularly bad in the winter months. If you’re looking to hydrate your complexion, there are two moisturizing ingredients that get the job done. But when it ...