NOW Foods Supplements, 5-HTP (5-hydroxytryptophan) 50 mg, Neurotransmitter Support*, 90 Veg Capsules

Supports a Positive Mood* 5-HTP, the intermediate metabolite between the amino acid tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia simplicifolia). Natural color variation may occur in this product.