Timing is the idea
The body releases melatonin in response to darkness. It helps signal the biological night.
Follow the sourceOPENING THE FIELD GUIDE
Melatonin is a hormone involved in the body clock. Supplement effects depend on the reason for use, timing, formulation, and individual circumstances.
The body releases melatonin in response to darkness. It helps signal the biological night.
Follow the sourceEvidence for jet lag or a delayed sleep schedule cannot automatically be applied to chronic insomnia.
Follow the sourceStrength and release type vary between products. Comparing labels is useful; choosing the largest number is not a treatment plan.
Follow the sourceMelatonin is not a universal fix for poor sleep. Long-term safety information is limited, and higher-dose products are not necessarily better.
Melatonin may cause drowsiness. Avoid driving after taking it, and check medicine interactions. Children, pregnancy, and long-term use need professional guidance.
Compare evidence for the exact formulation. Brand age and marketing claims do not earn quality points.