HomeL-Tryptophan- New RootsC$15.70Priceʟ‑Tryptophan is the amino acid that serves as the precursor for the synthesis of serotonin and melatonin to promote healthy moods and sleep cycles.QuantityAdd to Cart
L-Tryptophan- New RootsC$15.70Priceʟ‑Tryptophan is the amino acid that serves as the precursor for the synthesis of serotonin and melatonin to promote healthy moods and sleep cycles.QuantityAdd to Cart