Some hair, skin, and nail supplements combine biotin with other nutrients like zinc or vitamin C. Dosage: The recommended daily intake for adults is 30 micrograms, but supplements often contain ...

The best hair, skin and nails vitamins in 2025 were chosen by three experts, including two dermatologists and one doctor of food science and nutrition. Star ratings were determined solely by the ...

If you’ve ever found yourself scanning shelves or scrolling online wondering which magic pill might bring your hair, skin, and nails back to life, you’re not alone. According to the latest ...

If you’ve ever found yourself scanning shelves or scrolling online wondering which magic pill might bring your hair, skin, and nails back to life, you’re not alone. According to the latest ...

Overnight Hair Repair: Treatments That Transform While You Dream Your hair has its own circadian rhythm, and like your skin, it does its best restorative work while you’re asleep.

The demand for, and use of, the best hair, skin, and nail vitamins (a.k.a. HSNs) has skyrocketed in recent years, according to a 2023 survey published by the Journal of the American Academy of ...

Most dermatologists agree that a steaming-hot shower can dry out your hair and skin. Here’s what the research says. Credit...Joyce Lee for The New York Times Supported by By Katie Mogg Q: I love ...

Do keratin supplements work to improve your nails, skin, and hair? A dietitian put them to the test for 30 days to find out. Learn more.