5-HTP 100®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

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.

Serving Size: 1–2 Capsule(s) · 1–2 per day

Not Present

• 

  GNC 5-HTP 100mg 30 Count Capsules

  GNC4.4(7)

  $26.99
• 

  Nature's Bounty 5-HTP 100 Mg Capsules

  iHerb4.5(92)

  $14.36
• 

  Walgreens 5-HTP 100 mg Capsules

  Walgreens.com4.7(3)

  $13.99
• 

  Jarrow Formulas 5-HTP 100 mg 60 Capsules

  Whole Foods Market4.7(253)

  $30.49
• 

  5-HTP mg Pure Encapsulations

  Walsh Natural Health4.7(73)

  $61.00
• 

  Nutricost 5-HTP Capsules

  Target4.7(2400)

  $19.95
• 

  Nature Made Chewable Tablets

  Walmart4.3(42)

  $20.07
• 

  Ortho Molecular 5-HTP 100mg Capsules

  Oakway Naturals5.0(7)

  $56.60

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

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• The Supplement Store

  4.8 (35)

  Vitamin & supplements store

  7747 Shelby St, Indianapolis, IN 46227

  Directions(317) 361-4563

• Power Up Supplements and Smoothies

  4.8 (98)

  Health food store

  5329 E Thompson Rd, Indianapolis, IN 46237

  Directions(317) 763-0000

• The Vitamin Shoppe

  4.5 (124)

  Vitamin & supplements store

  10110 E Washington St, Indianapolis, IN 46229

  Directions(317) 897-3913

• Health Spot (Fishers)

  4.9 (63)

  Vitamin & supplements store

  9778 E 116th St A, Fishers, IN 46037

  Directions(317) 288-8208

• GNC

  4.1 (28)

  Vitamin & supplements store

  8908 E 96th St, Fishers, IN 46037

  Directions(317) 577-4300

• The Vitamin Shoppe

  4.5 (148)

  Vitamin & supplements store

  10979 E US Hwy 36, Avon, IN 46123

  Directions(317) 273-0476

• Owlslee CBD

  4.9 (125)

  Cannabis store

  435 Virginia Ave, Indianapolis, IN 46203

  Directions

• GNC

  3.5 (37)

  Vitamin & supplements store

  2001-1 E Greyhound Pass, Carmel, IN 46033

  Directions(317) 848-5373

• The 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

  … in healthy individuals (… of 5-HTP in exercise-trained individuals. Therefore, the purpose of this investigation was to determine the effects of supplementing with 100 mg daily of 5-HTP on …

  202311 citations

• The Impact of 5-Hydroxytryptophan Supplementation on Cognitive Function and Mood in Singapore Older Adults: A Randomized Controlled Trial

  S Li, CN Sutanto, X Xia, JE Kim - Nutrients, 2025 - mdpi.com

  … and mental health regulation [21,23,24,25]. Given that the participants in this study were cognitively healthy and had not previously taken 5-HTP supplementation, 100 mg was selected …

  20254 citations

• Edible mushrooms as a potential component of dietary interventions for major depressive disorder

  A Fijałkowska, K Jędrejko, K Sułkowska-Ziaja, M Ziaja… - Foods, 2022 - mdpi.com

  … Edible mushrooms contain 5-hydroxy-L-tryptophan (5-HTP), … knowledge on dietary supplementation with 5-HTP in MDD. … Thus, it is still unclear which groups of patients and/or …

  202238 citations

• Inhibition of allergic inflammation by supplementation with 5-hydroxytryptophan

  H Abdala-Valencia, S Berdnikovs… - … of Physiology-Lung …, 2012 - journals.physiology.org

  … whether 5-HTP reduces allergic inflammation. Therefore, we determined whether 5-HTP supplementation reduces allergic inflammation. We also determined whether 5-HTP decreases …

  201246 citations

• The impact of 5-hydroxytryptophan supplementation on sleep quality and gut microbiota composition in older adults: A randomized controlled trial

  CN Sutanto, X Xia, CW Heng, YS Tan, DPS Lee, J Fam… - Clinical Nutrition, 2024 - Elsevier

  … part of health and there is … of 5-HTP supplementation for improving sleep quality in older adults is unclear. Hence, the aim of this study is to assess the impact of 5-HTP supplementation …

  202455 citations

• Targeting Serotonin through Nutrition: Systematic Review of Tryptophan and 5-HTP for Mood and Cognitive Dysfunction

  R Ajax - researchgate.net

  … Healthcare practitioners may consider TRP or 5-HTP supplementation for patients with … compelling evidence that tryptophan and 5-HTP supplementation offer measurable benefits for …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-01-22. DSLD Label ID: 265563. 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.