Can oral collagen supplements keep your skin healthy? Farah Moustafa, MD, an assistant professor at Tufts University School of Medicine and dermatologist with Tufts Medical Center, says, "Oral ...

Vitamins B, C, D, and E are good for dry skin. Vitamin B can improve skin texture and firmness. Vitamin C boosts collagen and ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Having to swallow a huge pill every day is the worst part of taking your daily vitamins. Not only can it ...

Take a closer look at the promising benefits and persistent controversies of collagen supplementation, including what’s proven, what’s emerging, and what remains uncertain. Collagen accounts for up to ...

Mature skin doesn’t have a standard definition. There isn’t a specific age that, once crossed, puts you in this category. But dermatologists say that your skin starts to change in your forties, when ...