"Retinol burn looks like red, scaly, itchy skin in lighter skin tones or brown/purple scaly patches in melanin-rich skin tones," says Dr. Naana Boakye, a board-certified dermatologist. Skin that ...

Retinol: It's the skincare ingredient that needs no introduction. By now you're likely already aware of the near infinite benefits it has to offer. From working wonders on fine lines and wrinkles ...

When it comes to high-performance skincare, dermatologists and skin experts are unanimous in rating retinol; it is one of the most widely researched, tested and clinically proven ingredients ...