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View compare5-HTP is a mood/appetite regulating neurotransmitter.*
5-Hydroxytryptophan (5-HTP) is the precursor to serotonin, a mood and appetite regulating neurotransmitter produced within the body.* It has been combined with Vitamin B6, an important cofactor in the conversion to serotonin.*
Nature's Way® uses 5-HTP extracted from Griffonia simplicifolia beans.