Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

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 ...

Per makeup artist Dani Guinsberg, the Erborian CC Crème has “just enough color correction to even out discoloration, yet never looks like actual makeup on the skin.” ...