Studies show that azelaic acid also regulates skin cell turnover. This is important for two reasons. It keeps pores clear of debris and tackles what Dr. Mahto calls hyperkeratinization—a key ...

The best ingredients in skincare products to treat hyperpigmentation include vitamin C, retinol, and kojic acid.

Roughly half of the world suffers from a form of skin pigmentation, and L’Oréal may have just landed on another solution. The French legacy beauty brand just announced it’s launching Melasyl, a ...

Addison’s disease is a rare adrenal gland disease that causes various symptoms, including distinct skin effects like hyperpigmentation and vitiligo. Addison’s disease is rare. It’s often due to ...