5-HTP 50 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.

Serving Size: 1 Capsule(s) · 1–4 per day

Not Present

• 

  5 HTP Natrol

  AmericanPharmaWholesale.com4.5(139)

  $12.99
• 

  Natrol 5 HTP Time Release

  Target4.6(1100)

  $14.99
• 

  Natrol Advanced Melatonin + 5 HTP 60 Tablets

  Target4.5(602)

  $12.99
• 

  Natrol 5-HTP, 50 mg, Capsules

  Instacart4.5(139)

  $67570.00
• 

  Natrol 5 Hydroxytryptophan Vegetarian Capsules

  Cura360

  $16.99
• 

  Natrol Mood Positive 5-HTP 50 Tablets

  Borinquen Natural4.2(13)

  $20.80
• 

  Natrol 5-HTP Fast Dissolve Mixed Berry 30 Tablets

  Vitacost.com4.5(119)

  $15.59
• 

  Natrol 5-htp Time Release, Control Appetite & Promote Relaxation, 30 Tabs, Size: 30 Tablets

  Walmart - Pharma Frills

  $24.87

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.

• Solutions 4 Health

  4.9 (78)

  Vitamin & supplements store

  165B Swedesford Rd, Wayne, PA 19087

  Directions(610) 293-2324

• Supplement Superstore

  5.0 (1389)

  Vitamin & supplements store

  8420 Eager Rd, St. Louis, MO 63144

  Directions(314) 961-3935

• National Nutrition

  4.8 (1265)

  Vitamin & supplements store

  5 Progress Dr, Orillia, ON L3V 0T7, Canada

  Directions(800) 526-9772

• Supplement Warehouse

  4.7 (229)

  Vitamin & supplements store

  181 W Crossroads Pkwy Ste F, Bolingbrook, IL 60440

  Directions(630) 965-8526

• The Vitamin Shop

  4.6 (212)

  Vitamin & supplements store

  1212 Broad St, Victoria, BC V8W 2A5, Canada

  Directions+1 250-386-1212

• Nutriessential

  2.0 (16)

  Vitamin & supplements store

  5880 Collins Ave, Miami Beach, FL 33140

  Directions(786) 623-4117

• Uscriptives

  4.4 (42)

  Vitamin & supplements store

  1535 W Loop S Ste 200, Houston, TX 77027

  Directions(800) 778-7191

• Vitamin Patch Club

  3.0 (6)

  Vitamin & supplements store

  1925 Century Pk E, Los Angeles, CA 90067

  Directions(888) 216-0546

• Oral administration of 5‐hydroxytryptophan (5‐HTP) impairs decision making under ambiguity but not under risk: evidence from the Iowa Gambling Task

  MH Gendle, AC Golding - … Psychopharmacology: Clinical and …, 2010 - Wiley Online Library

  … This study examined if oral administration of 5-HTP to healthy … if oral 5-HTP supplementation altered performance on a … contained 50 mg of commercially produced 5-HTP sourced …

  201038 citations

• Oral 5-hydroxytryptophan (5-HTP) does not affect grooved pegboard test performance

  MH Gendle, SW Dowell, RE Paxton… - Journal of the North …, 2017 - JSTOR

  … contained 50 mg of commercially produced 5-HTP (Natrol Inc.… does not generally impair fine motor control in healthy young … should regulate dietary supplements like 5-HTP in the same …

  20171 citations

• Secrets of 5-HTP: Nature's Newest Super Supplement

  W Conkling - 1998 - books.google.com

  … 5-HTP, a simple nutritional supplement that can have a profound influence on your mood, your eating habits, your sleep patterns, and your overall health. In fact, its impressive per…

  1998

• Dietary supplement-drug interaction-induced serotonin syndrome progressing to acute compartment syndrome

  YA Patel, N Marzella - The American journal of case reports, 2017 - pmc.ncbi.nlm.nih.gov

  … Natrol 5-HTP is a dietary supplement marketed to enhance … , which contains 100 mg of 5-HTP, with directions to take 1 … , and exercise dietary supplements, we suggest that health care …

  201716 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 …

• Brain and Mood Support Supplements

  T Person - wholefoodsmagazine.com

  … other supplement categories, such as heart health and joint health, brain supplement sales … often paired in supplements with other nutrients like B vitamins and 5-HTP to help enhance …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-08-22. DSLD Label ID: 332988. 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.