Hormones may be leveraged to treat and prevent signs of aging such as wrinkles and hair graying, according to a new study ...

The Internet, meanwhile, is abuzz with another at-home remedy to deal with hair loss: applying tretinoin. If you are a skincare enthusiast, you would know of tretinoin as a game changer for acne.

While FDA-approved for skin care, tretinoin is not approved for hair loss. It may also cause hair loss in some cases, so use it only under a doctor’s guidance. A prescription is required for ...