I tested seven sleep patches from three top brands, but only a few lived up to the hype. Here's everything you need to know ...

Mushrooms, particularly the common white button mushroom (Agaricus bisporus), are surprisingly rich in melatonin. The review ...

The researchers wanted to better understand how hormones affect skin aging, so they focused on insulin-like growth factor-1, growth hormone, estrogen, retinoids and melatonin. Melatonin stood out ...

A new study suggests that hormones might one day be used to prevent or treat visible signs of aging, like wrinkles and gray ...

Melatonin to help you sleep and Prevagen to keep you sharp. Fish oil for your heart and probiotics for your gut. In ads and on social media, we’re always hearing about supplements that might ...

Bright afternoon and early evening light exposure in adolescents leads to lower melatonin levels and delays circadian rhythms ...

James cites Reframe’s Circadian Cream as her personal go-to. A pro-collagen “memory foam” moisturizer, it’s designed to align with your skin’s natural sleep-repair cycle, wrapping it in ...

Our beauty and skin-care writer spoke to top dermatologists about the best skin-care routine for your 30s, from cleansers to toners to retinol. You can build your whole routine for under $150.