5-HTP®

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 per day

Not Present

• 

  NOW Foods 5-HTP 50 mg 30 Capsules

  iHerb4.7(14000)

  $4.88Lowest
• 

  NOW 5-HTP mg

  Muscle & Strength4.7(14000)

  $16.99
• 

  Now Foods 5-HTP 200 mg 120 Capsules

  Walmart4.8(1700)

  $29.47
• 

  NOW Foods 5-HTP 200mg 60 Veg Capsules

  Target4.7(415)

  $20.99
• 

  Now 5-HTP 100mg Chewable Tablets

  Target4.5(180)

  $19.99
• 

  (2 pack) NOW Supplements, 5-htp (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 60 Veg Capsules, Beige

  Walmart - Fruitful Yield4.7(14000)

  $25.40
• 

  (2 pack) NOW Supplements, 5-htp (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables, Beige

  Walmart - Fruitful Yield3.0(2)

  $43.96
• 

  (2 pack) NOW Supplements, 5-htp (5-hydroxytryptophan) 50 mg, Neurotransmitter Support*, 90 Veg Capsules, Other

  Walmart - Fruitful Yield4.7(14000)

  $26.24

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.

• Hundred

  4.3 (41)

  Vitamin & supplements store

  50 S Center St Ste 3, City of Orange, NJ 07050

  Directions(347) 949-0230

• Village Green Apothecary

  4.8 (490)

  Vitamin & supplements store

  5415 W Cedar Ln, Bethesda, MD 20814

  Directions(301) 530-0800

• Uscriptives

  4.4 (42)

  Vitamin & supplements store

  1535 W Loop S Ste 200, Houston, TX 77027

  Directions(800) 778-7191

• Sport Formula 99 Raw Powder Vitamins and Nutrient Blends

  5.0 (132)

  Store

  8780 19th St #217, Rancho Cucamonga, CA 91701

  Directions(800) 964-8482

• Vitamin Patch Club

  3.0 (6)

  Vitamin & supplements store

  1925 Century Pk E, Los Angeles, CA 90067

  Directions(888) 216-0546

• Swanson Health Products

  3.2 (90)

  Warehouse

  4075 40th Ave S, Fargo, ND 58104

  Directions(800) 824-4491

• Procaps Laboratories

  4.1 (68)

  Vitamin & supplements store

  430 Parkson Rd, Henderson, NV 89011

  Directions(888) 888-2876

• HealthXtra

  4.0 (1)

  Vitamin & supplements store

  3677 23rd Ave S Ste B107, Lake Worth Beach, FL 33461

  Directions(561) 223-2100

• 5-HTP: The natural way to overcome depression, obesity, and insomnia

  M Murray - 1999 - books.google.com

  … Because 5-HTP can influence brain and body chemistry, I recommend that it be used under medical … This form of 5-HTP is now widely availablewithout a prescription as a nutritional …

  199933 citations

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

  W Conkling - 1998 - books.google.com

  … , and your overall health. In fact, its impressive performance in treating a wide range of … alternative to tryptophan is now known: 5HTP. As a supplement, 5-HTP is superior to tryptophan …

  1998

• 5-HTP, the natural SSRI alternative

  J South - aging-matters.com

  … and then 5-HTP is converted to 5-HT by a vitamin B6 dependant enzyme. Yet now, thanks to … is a natural substance normally made by the brain, without medical supervision prudence …

• 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

  … capsules (NOW Foods, Bloomingdale, IL, USA) 20–30 min before … healthy and had not previously taken 5-HTP supplementation, 100 mg was selected to balance the potential benefits …

  20255 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 … and 5-HTP supplementation offer measurable benefits for mood … serotonin synthesis effectively, 5HTP shows greater therapeutic …

• The Power of 5-HTP: Exploring the Health Benefits

  M Close - zenkgo.com

  … are now … that supplements like 5-HTP, which help boost brain health and mood, can also help improve body composition. Numerous studies are showing that regular use of 5-HTP is …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2011-12-23. DSLD Label ID: 2791. 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.