5-HTP

A direct serotonin precursor that crosses the blood-brain barrier efficiently and converts directly into serotonin, which is subsequently converted to melatonin. Unlike L-tryptophan, 5-HTP bypasses the rate-limiting tryptophan hydroxylase step, providing more direct neurotransmitter support for mood and sleep.

Key Ingredients: 5-Hydroxytryptophan (from Griffonia simplicifolia seed extract), Vitamin B6 (as P-5-P)

Form Advantage: Free-form 5-HTP with active B6 cofactor for optimal aromatic amino acid decarboxylase activity

Best For: Mood support, serotonin synthesis, sleep cycle regulation, appetite modulation