5-HTP 100 mg®

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 Capsule(s) · 1–2 per day

Not Present

• 

  Klaire Labs 5-HTP 50mg Capsules

  Professional Supplement Center5.0(1)

  $43.99
• 

  5-HTP (100 mg)

  SFI Health

  $43.99
• 

  Klaire Labs Stress Support Complex 180 Capsules

  Walmart - Front Row3.0(2)

  $62.99
• 

  5-HTP 100mg

  icpfolsom.com

  $47.10
• 

  5-HTP 100 mg

  xb2h.com

  $56.60
• 

  5-Htp

  ZANVA

  $29.95
• 

  Klaire Labs/SFI Health - L-Tryptophan

  Pure Prescriptions

  $43.99
• 

  Walgreens 5-HTP 100 mg Capsules

  Walgreens.com4.7(3)

  $13.99

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.

• GNC

  4.0 (225)

  Vitamin & supplements store

  134-136 Fulton St, New York, NY 10038

  Directions(212) 374-9473

• The Vitamin Shoppe

  3.9 (84)

  Vitamin & supplements store

  32 Court St, Brooklyn, NY 11201

  Directions(718) 596-0466

• GNC

  4.4 (88)

  Vitamin & supplements store

  753 Broadway Spc 753, New York, NY 10003

  Directions(212) 380-5999

• Pure Essentials Supplements

  5.0 (1)

  Vitamin & supplements store

  121 Varick St, New York, NY 10013

  Directions(212) 758-3200

• Nootropic Nation, LLC

  5.0 (1)

  Vitamin & supplements store

  176 Mulberry St APT 5, New York, NY 10013

  Directions(855) 313-2943

• Vitamin Peddler Inc

  5.0 (52)

  Vitamin & supplements store

  142 W 83rd St, New York, NY 10024

  Directions(212) 877-7701

• The Vitamin Shoppe

  4.3 (183)

  Vitamin & supplements store

  12 4th Ave, Brooklyn, NY 11217

  Directions(718) 858-8314

• GNC

  4.7 (197)

  Vitamin & supplements store

  2 Pennsylvania Plaza Ste 29B, New York, NY 10121

  Directions(212) 239-1251

• 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

• Salish Culture, Foods and Medicines: Indigenous Traditions and CAM for the Prevention and Treatment of Diabetes Type 2

  L Korn, RC Ryser - Townsend Letter, 2009 - drlesliekorn.com

  … supplements, and plant medicines to achieve your health … Supplement with 5HTP (25 to 100 mg in the morning and again in the evening, 30 minutes before a meal). Begin with 25 mg …

  20092 citations

• Zen Sleep

  HI Works - curatedwellness.com

  … Zen Sleep supports a calm, relaxed state and promotes healthy sleep patterns by combining … Vitamin B6 (10 mg as P5P): The active form of B6 is required to convert 5-HTP to serotonin …

• Detection of melatonin and 5-HTP in dietary supplements based on multiple spectra

  H Yang, X Zhang, Y Gao, Z Peng, B Su, K Li… - Frontiers in …, 2025 - frontiersin.org

  … 5-HTP has a similar relationship at 1.14 THz. Then, L-tryptophan, a common contaminant in the production of melatonin and 5-HTP, … and 5-HTP in commercial dietary supplements. This …

  20255 citations

• Mental Health Dietary Supplements: An Analysis of the Safety and Efficacy of Anti-Anxiety Supplements Sold on Amazon

  C Moriarty - 2023 - search.proquest.com

  … Emil 5-HTP Plus, 368 reviews were included in the analysis. The leading theme of negative customer reviews was found to be product efficacy (51.1%), while 42.4% of reviews were …

  2023

• Fibromyalgia Treatment Options

  P Hattemer - 2003 - Citeseer

  20031 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-12-21. DSLD Label ID: 322241. 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.