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5-HTP 100 mg by NOW is a dietary supplement. 5-Hydroxytryptophan (5-HTP), used medically as oxitriptan, is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitter serotonin.
text ingredients
1 Vegetarian Capsule(s)
Warning: If you are currently taking antidepressant medications please consult a physician prior to use. May cause drowsiness.