Dermatologists share the best keratin products for damaged, frizzy hair. Plus, the experts talk about whether keratin can ...

Your skin tone may affect how much vitamin D you have in your blood. But does taking vitamin D supplements change skin tone?

He and his team then compared the diagnoses for hair loss in these patients’ medical records and found that those prescribed ...

Healthy, strong and shiny hair is not just about the products you use—it starts from within. Your hair needs essential ...