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L-Tryptophan

Also known as: tryptophan

BBuilding Evidence58/1001 studies referenced

Common dosage

500mg before bed

Category

amino acid

Description

Essential amino acid and serotonin/melatonin precursor. Gentler than 5-HTP for sleep and mood support.

Safety & interactions

Safer than 5-HTP with SSRIs but still use caution. Take on empty stomach away from other proteins.
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Studies on L-Tryptophan (1)

Health domains

Sleep & recoveryMental health & wellbeing

Questions about L-Tryptophan

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.