5-HTP 50 mg®
Amino Acids & ProteinBrand: Allergy Research Group
Functions
Net Contents
150 Vegetarian Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
150
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 13947 72810 3
Product Version
Rev. 012
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1 Capsule(s) · 1–3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-5-Hydroxytryptophan | 50 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested use As a dietary supplement, 1 capsule one to three times daily, or as directed by a healthcare practitioner.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Caution: Not indicated for pregnant or nursing women. Concurrent use with SSRI medications of MAO inhibitors should only be done under the guidance of a healthcare professional.
Storage
Storage
Keep in a cool, dry place, tightly capped.
Formulation
Formula re: Contains
The amino acid L-5-Hydroxytryptophan. Our 5-HTP is derived from a plant source, and is carefully tested to ensure its purity.
Formulation re: Other
Variations in product color may occur.
Formula re: Contains
L-5-Hydroxytryptophan
Formulation re: Other
Hypoallergenic
FDA Statements
FDA Statement of Identity
Dietary Supplement
Manufacturer & Distributor
Distributor
Allergy Research Group
South Salt Lake, UT, 84115
800-545-9960
Market Reference
5-HTp 100 Mg 90 Capsules
Allergy Research Group4.7(3)$50.395-HTP mg Metabolic Maintenance
Allergy Research Group4.7(98)$26.505-HTP mg Pure Encapsulations
Pure Prescriptions4.8(83)$42.50Swanson 5-HTP 100mg Extra Strength 60 Capsules
Swanson Health Products4.7(3500)$6.89Allergy Research Group Herbal Adapt HPA Axis 60 Vegetarian Capsules
Allergy Research Group4.2(4)$34.895-HTP (50 mg)
SFI Health$29.995-HTP 50mg
Pure Prescriptions$29.99NOW Foods 5-HTP 50 mg 30 Capsules
Highland Health Foods4.7(14000)$6.39Lowest
Where to Buy Locally
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body Supplies
4.1 (301)Vitamin & Supplements Shop
Donk 3a, 2991 LE Barendrecht, Netherlands
ITL Health
5.0 (37)Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
RightNutri
4.9 (78)Vitamin & Supplements Shop
26 Queenstown Rd, London SW8 3RX
London Supplements
3.7 (84)Vitamin & Supplements Shop
13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR
British Supplements
3.4 (275)Vitamin & Supplements Shop
34, New House, 67-68 Hatton Garden, London EC1N 8JY
Supplemented
4.7 (192)Vitamin & Supplements Shop
Online Retail Ltd Box 1031A, Surbiton, Kingston upon Thames KT1 9AH
Hashmats Health
4.7 (114)Pharmaceutical company
123a, 125a The Broadway, Southall UB1 1LW
Charge Products
2.3 (3)Vitamin & Supplements Shop
Office 1, Charge Products, Industrial Estate, Unit 1, 8 Towerfield Rd, Towerfield Cl, Southend-on-Sea SS3 9QE
Research & Studies
Inhibition of allergic inflammation by supplementation with 5-hydroxytryptophan
H Abdala-Valencia, S Berdnikovs… - … of Physiology-Lung …, 2012 - journals.physiology.org
… We report that supplementation with 5-HTP reduced allergic inflammation induced by ovalbumin fraction V (OVA), house dust mite (HDM) or IL-4 administration. In addition, …
201247 citations5-HTP inhibits eosinophilia via intracellular endothelial 5-HTRs; SNPs in 5-HTRs associate with asthmatic lung function
MT Walker, JC Bloodworth, TS Kountz… - … in allergy, 2024 - frontiersin.org
… A challenging aspect of asthma is that mental health disorders like … An imbalance in 5-HTP and serotonin levels can result in … that dietary supplementation with 5HTP blocks allergic …
20241 citationsInhibition of allergic inflammation by supplementation
JM Cook-Mills, MEM Mahadevia, K Swartz… - Am J Physiol Lung …, 2012 - academia.edu
… We report that supplementation with 5-HTP reduced allergic inflammation induced by ovalbumin fraction V (OVA), house dust mite (HDM) or IL-4 administration. In addition, …
20125-Hydroxytryptophan (5-HTP): Natural occurrence, analysis, biosynthesis, biotechnology, physiology and toxicology
ME Maffei - International journal of molecular sciences, 2020 - mdpi.com
… its use in drugs and dietary supplements, as well as alternative … , patients receiving placebo and 50 mg of 5-HTP daily over a … functions, and intolerance. Clinically relevant ingestion of …
2020329 citationsSupplement of 5-hydroxytryptophan before induction suppresses inflammation and collagen-induced arthritis
TH Yang, PY Hsu, M Meng, CC Su - Arthritis research & therapy, 2015 - Springer
… to investigate whether 5-HTP prevents RA in healthy high-… oral 5-HTP (groups 1–5); however, parenteral 5-HTP induced a bout … 5-HTP taken orally was shown to suppress allergic lung …
201549 citationsEffect of 5-hydroxytryptophan on fatigue in quiescent inflammatory bowel disease: a randomized controlled trial.
M Truyens, T Lobatón, M Ferrante… - …, 2022 - research.dial.uclouvain.be
… the effect of oral 5-HTP supplementation on fatigue in patients … were comparable between both study groups (Table 1). At … with 5-HTP led to a significant increase in serum 5-HTP and …
202250 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-08-23. DSLD Label ID: 233245. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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