We asked four dermatologists to share the best supplements for skin and which ingredients can actually make a difference.

“Some studies show that niacinamide and vitamins C, D, and E may help protect against UV damage,” says Dr. Moy. “Antioxidants such as Polypodium leucotomos, coenzyme Q10, astaxanthin, and polyphenols ...

A team of researchers in Brazil has engineered an inexpensive, disposable sensor that can detect a key protein linked to ...

One of our testers, who says she has extremely dry lips, tells us that this formula has transformed her lips within just one ...