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

  4.6 (56)

  Vitamin & supplements store

  1102 Bowman Rd #103, Mt Pleasant, SC 29464

  Directions(843) 884-5063

• GNC

  2.3 (50)

  Vitamin & supplements store

  975 Savannah Hwy, Charleston, SC 29407

  Directions(843) 571-2400

• Mission Ready Nutrition

  5.0 (70)

  Vitamin & supplements store

  101 Old Trolley Rd, Summerville, SC 29485

  Directions(843) 256-3323

• CatalaseNow

  5.0 (1)

  Vitamin & supplements store

  164 Market St #131, Charleston, SC 29401

  Directions(800) 664-3383

• Apex Nutrition LLC

  4.9 (91)

  Vitamin & supplements store

  7013 Dorchester Rd E, North Charleston, SC 29418

  Directions(843) 225-4990

• The Vitamin Shoppe

  4.4 (391)

  Vitamin & supplements store

  2115 Ashley Phosphate Rd, North Charleston, SC 29406

  Directions(843) 569-1866

• Gutty Nutrition

  Vitamin & supplements store

  186 Seven Farms Drive Ste F, Daniel Island, SC 29492

  Directions(855) 416-8822

• GNC

  5.0 (3)

  Vitamin & supplements store

  101 Lawson Dr #1990, Joint Base Charleston, SC 29404

  Directions(843) 552-0893

• 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: 53321. 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.