5-HTP (5-Hydroxytryptophan) 50 mg®
Amino Acids & ProteinBrand: Pure Encapsulations
Functions
Net Contents
180 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
180
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 66298 00154 8
Product Version
code: HYD51 v7
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.
Label states: Non-GMO, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Capsule(s) · 1–4 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| 5-HTP | 50 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Recommendations: As a dietary supplement, take 1 capsule, 1-4 times daily, before meals, or as directed by a health professional.
Warnings & Precautions
Precautions re: Children
Keep out of the reach of children.
Precautions re: All Other
Use only if safety seal is intact.
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, particularly psychiatric medications, consult your health professional before use. Do not use concurrently with antidepressants.
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org
Formulation re: Other
Supports brain serotonin levels
Formulation re: Does NOT Contain
Gluten-free, Non-GMO & hypoallergenic
Formulation re: Other
Gluten-free, Non-GMO & hypoallergenic
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Warning: See side panel.
General Statements: All Other Content
Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity. Scan to learn about our hypoallergenic supplements
Seals/Symbols
GFCO.org (Gluten-Free Certification Organization)
Manufacturer & Distributor
Manufacturer
Pure Encapsulations
490 Boston Post Road, Sudbury, MA
1-800-753-2277
Market Reference
5-HTP mg Pure Encapsulations
Target4.8(83)$42.50Thorne Research 5-HTP
Thorne4.6(687)$39.00Pain & Stress Center 5-HTP 5-Hydroxytryptophan 50 mg 60 Capsules
Walmart - Pain & Stress Center$19.95Pure Micronutrients Pure 5 HTP Plus GABA Supplement for Sleep
Pure Micronutrients4.8(64)$24.97Pure MotilPro Digestive Support 90 Capsules
PureFormulas.com4.0(231)$66.005-HTP 50mg
Pure Prescriptions$29.995-HTP
Soytopia$32.99NOW 5-HTP mg
Walmart - DailyVita4.7(14000)$19.76
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Walgreens
2.4 (225)Vitamin & supplements store
400 Hialeah Dr, Hialeah, FL 33010
Locatel Health & Wellness
4.0 (368)Vitamin & supplements store
1715 E Hallandale Beach Blvd, Hallandale Beach, FL 33009
Walgreens
2.8 (240)Vitamin & supplements store
4200 SW 8th St, Coral Gables, FL 33134
CVS Pharmacy
4.8 (25)Pharmacy
6460 S Dixie Hwy, South Miami, FL 33143
Walgreens
3.0 (430)Vitamin & supplements store
200 SW 13th St, Miami, FL 33130
CVS Pharmacy y más
4.3 (39)Pharmacy
7199 SW 117th Ave, Miami, FL 33183
CVS Pharmacy
4.0 (49)Pharmacy
14705 SW 42nd St, Miami, FL 33185
Walgreens
2.5 (140)Vitamin & supplements store
3900 N Federal Hwy, Boca Raton, FL 33431
Research & Studies
5-Hydroxytryptophan (5-HTP): Natural occurrence, analysis, biosynthesis, biotechnology, physiology and toxicology
ME Maffei - International journal of molecular sciences, 2020 - mdpi.com
… This review describes the natural sources of 5-HTP, which represent the raw material from which 5-HTP may be extracted and purified for its use in drugs and dietary supplements, as …
2020329 citationsConstruction of composite nanoparticles of β-cyclodextrin and corn starch encapsulating 5-hydroxytryptophan for sustained release and sleep improvement in vivo
L Gao, L Gu, W Li, G Wang, J Zhao, W Chen… - International Journal of …, 2025 - Elsevier
… 5-Hydroxytryptophan (5-HTP) is a functional food ingredient … for the encapsulation and sustained release of 5-HTP. The … profile and distribution of 5-HTP in rats, including serum, gut, …
20255 citationsGuest-host relationship of cyclodextrin and its pharmacological benefits
F Alshati, TAA Alahmed, F Sami, MS Ali… - Current …, 2023 - benthamdirect.com
… was in the order SBEβ-CD:5HTP> HPβ-CD:5-HTP> β-CD:5-HTP> 5-HTP, as the percentage cell … complexes of βcyclodextrins and 5-hydroxytryptophan: Enhancement of water solubility, …
202322 citationsMigraine headaches: opportunities for management with precision nutrition
BI Brown - Nutritional Med J, 2022 - nmi.health
… 5-HTP (5 mg per kg of body weight daily) when compared with placebo.However, it should be noted that both 5-HTP … by an unrestricted donation from Pure Encapsulations, Sudbury, MA…
20224 citationsFlavonoids improve neurotransmitters for Parkinson's treatment: mechanism and therapeutic potential
Y Zhang, Y Bu, M Song, Z Hao, J Chen - Frontiers in Pharmacology, 2026 - frontiersin.org
Parkinson’s disease (PD) is recognized as the second most common neurodegenerative disorder worldwide, and it stands out as one of the neurological conditions exhibiting the …
2026The Effects of 5-HTP on Body Composition: An 8-Week Preliminary RCT
C Evans, V Mekhail, J Curtis, P Czartoryski… - … Dietary Supplements, 2023 - Taylor & Francis
… The purpose of this investigation was to determine the effects of supplementing with 100 mg daily of 5-Hydroxytryptophan (5-HTP) on indices of body composition in exercise-trained …
202310 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-08-23. DSLD Label ID: 296189. 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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