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–5-HydroxytryptophanTryptamine, Α-Amino acid, Indoleamine, Amino acid, Indole, Amino acid compound
Serotonin precursor
5-HTP, Tryptophan
1 substance · under Serotonin system · 5-Hydroxytryptophan
Provenance not recorded · not yet verified by a human reviewer
Harm-reduction reference — not medical advice.
Last updated Mar 18, 2026Report an issue