
Castor oil has become a popular social media remedy for thicker, longer hair, but evidence supporting its ability to stimulate hair growth remains limited.
Kitha Griffin, M.D., is a woman who knows her own mind. She can't remember a time when she didn't want to be a doctor and, by high school, her interests had zeroed in on skincare. She set her sights early on Georgetown University for medical school, then quizzed admissions personnel to learn what they looked for in candidates so she could plan her undergraduate work accordingly.






