5-HTP 100 mg

Suggested Use

Suggested Usage: Take 1 capsule daily; preferably on an empty stomach at bedtime.

• 

  Now 5 HTP mg

  Natures Food Markets4.7(9800)

  $14.39
• 

  NOW Foods 5-HTP 100 mg Chewable

  Target4.7(9800)

  $19.99
• 

  (2 pack) NOW Supplements, 5-htp (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 120 Veg Capsules, Blue

  Walmart - Fruitful Yield4.7(9800)

  $38.38
• 

  Now 5-HTP 100mg Chewable Tablets

  NOW4.7(9800)

  $22.39
• 

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

  Walmart - Fruitful Yield4.7(9800)

  $25.40
• 

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

  Walmart - Fruitful Yield4.7(9800)

  $43.96
• 

  Now Foods 5-HTP 200 mg 120 Veg Capsules

  Target4.8(1900)

  $36.99
• 

  (2 pack) NOW Foods 5-htp, 60 Veg Capsules, Size: 4.30

  Walmart - Fruitful Yield4.8(1900)

  $36.64

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.

• The Vitamin Shoppe

  4.8 (48)

  Vitamin & supplements store

  950 County Rd 64, Elmira, NY 14903

  Directions(607) 739-3059

• GNC

  3.8 (12)

  Vitamin & supplements store

  3300 Chambers Rd, Horseheads, NY 14845

  Directions(607) 796-4257

• Discount Natural Foods & Vitamin Warehouse

  2.9 (227)

  Vitamin & supplements store

  3990 New Ct Ave, Syracuse, NY 13206

  Directions(315) 437-4542

• Good Earth Health Foods

  4.7 (30)

  Health food store

  2068 College Ave, Elmira Heights, NY 14903

  Directions(607) 734-5447

• Vitamin Choice Outlet

  4.9 (43)

  Vitamin & supplements store

  680 Ridge Rd, Webster, NY 14580

  Directions(585) 671-1290

• DPS Nutrition

  4.7 (86)

  Vitamin & supplements store

  29 Kane Ln, Taylor, PA 18517

  Directions(800) 697-4969

• Seen Nutrition

  5.0 (7)

  Vitamin & supplements store

  95 Brown Rd, Ithaca, NY 14850

  Directions(607) 216-8722

• The Vitamin Shoppe

  4.6 (51)

  Vitamin & supplements store

  2545 Vestal Pkwy E Ste 2, Vestal, NY 13850

  Directions(607) 729-4960

• 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 bedtime or the control … were cognitively healthy and had not previously taken 5-HTP supplementation, 100 mg was …

  20254 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

• 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

• Nutritional supplements

  JE Settle - … and Alternative Therapies in Mental Health, 2002 - Elsevier

  … acids, SAMe and 5-HTP, in mental health and treatment. … 5-HTP is a modified version of the essential amino acid, tryptophan. Tryptophan obtained in the diet is converted into 5-HTP…

  20024 citations

• 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 …

• 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 2015-11-24. DSLD Label ID: 53322. 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.