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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$27.99Irwin Naturals - Sunny Mood With 5-HTP, Plus Vitamin D3, 80 Liquid Soft-Gels
Irwin NaturalsUplifting Feel Good Formula With 200 mg of Relaxing 5-HTP for Serotonin Production Dietary Supplement No Preservatives Added Pass Quality Tested G...
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$22.37Natural Factors - Stress-Relax, Tranquil Sleep, 60 Chewable Tablets
Natural FactorsDietary Supplement Advanced Fast Acting Formula 5-HTP, Suntheanine & Melatonin Recommended by Dr. Michael Murray Purity & Potency Guarante...
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$26.57Natural Factors - Stress-Relax, Tranquil Sleep, 90 Enteric Coated Softgels
Natural FactorsDietary Supplement 5-HTP, Suntheanine & Melatonin Easy-to-Swallow Softgels Advanced Fast Acting Formula Suntheanine Purity & Potency Guara...
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