The best melatonin of 2025, tested and reviewed by a dietitian
Melatonin supplements offer a short-term solution for people struggling to fall or stay asleep. We consulted sleep experts ...
Verywell Health on MSN23 小时
How Long Does Melatonin Last in Your System?
Melatonin acts on circadian rhythms to support sleep. How long melatonin lasts in your system depends on many factors, ...