5-HTP
5-Hydroxytryptophan, also known as oxitriptan, is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitter serotonin.
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$13.97Natural Factors - Stress-Relax, 5-HTP, 50 mg, 60 Enteric Coated Caplets
Natural FactorsDietary Supplement Stress-Relax 5-Hydroxytryptophan Natural Support for Emotional Well-Being Purity & Potency Guaranteed Supplementing with 5-...
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