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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$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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$11.46NOW Foods 5-HTP 100 mg, 60 Vegetarian Capsules
Now FoodsNeurotransmitter Support Natural Source Supports Positive Mood Vegetarian Formula Now Foods 5-HTP, the intermediate metabolite between the amino a...
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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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$16.89NOW Foods 5-HTP 50 mg, 180 Capsules
Now FoodsNeurotransmitter Support Supports Positive Mood Vegetarian/Vegan A Dietary Supplement Now Foods 5-HTP, the intermediate metabolite between the ami...
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$10.31Now Foods 5-HTP, 50 mg, 90 Capsules
Now FoodsNeurotransmitter Support Natural Source Supports Positive Mood GMP Quality Assured A Dietary Supplement 5-HTP, the intermediate metabolite between...
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$20.64Now Foods 5-HTP, 100 mg, 120 Veg Capsules
Now FoodsNeurotransmitter Support Natural Source Supports Positive Mood GMP Quality Assured A Dietary Supplement Vegetarian Formula Now Foods 5-HTP, the in...
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$12.06Jarrow Formulas 5-HTP, 50 MG, 90 Capsules
Jarrow Formulas5-Hydroxytryptophan Capsules May Be Useful In Promoting Mental Health As a precursor to serotonin 50 mg Naturally Extracted 5-HTP From Griffon...
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$13.92Jarrow Formulas - 5-HTP, 100 mg, 60 Capsules
Jarrow Formulas5-Hydroxytryptophan Capsules Promotes Mental Health 100 mg Naturally Extracted 5-HTP Melatonin Precursor: Promotes Sleep 5-HTP occurs naturally i...
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