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Melatonin

Also known as: N-acetyl-5-methoxytryptamine

SStrong Evidence86/10076 studies referenced

Common dosage

0.3-1mg before bed

Category

hormone

Description

Endogenous sleep hormone. Low doses (0.3-0.5mg) are more physiological and effective than common high-dose supplements. Best for jet lag and circadian shifts.

Safety & interactions

Use lowest effective dose. Can cause grogginess at high doses. Not recommended for daily long-term use in young adults.
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Studies on Melatonin (76)

Health domains

Questions about Melatonin

ProtocolEngine provides general health information based on published research. This is not medical advice. Consult a healthcare professional before starting any supplement or health protocol.