The Colombian superstar opens up about launching her debut line, her own iconic hair eras, and why she doesn't accept ...

Sitting on a cream-colored couch in a hotel suite in New York City (she’s in town for the Met Gala), her caramel curls tumble ...

Dr. Doshi agrees. “Some shampoos contain ingredients such as minoxidil, ketoconazole, biotin, and saw palmetto that may help ...