5-HTP 100 mg

Suggested Use

Suggested Usse: As a dietary supplement for adults; take one (1) vegetable capsule twice daily as needed or at bedtime as 5-HTP may produce drowsiness or as directed by a healthcare practitioner. If you experience stomach sensitivity; take with food.

• 

  Solgar 5-HTP 100 mg Vegetable Capsules

  iHerb4.6(1100)

  $25.49
• 

  Solgar Griffonia 5-HTP Tablets

  HealthPost.co.nz4.6(379)

  $18.27
• 

  Solgar 5-Htp 100mg Vegetable Capsule

  Down to Earth Organic & Natural5.0(2)

  $11.39Lowest
• 

  Solgar 5-htp Complex 30 Caps

  Efendina Pazar4.8(19)

  $73.97
• 

  5-HTP 100mg

  icpfolsom.com

  $47.10
• 

  GNC 5-HTP 100mg 30 Count Capsules

  GNC4.4(7)

  $26.99
• 

  L‐5‐HTP 100 mg Serotonin Support Capsules

  Edom Laboratories

  $64.26
• 

  5-HTP mg Pure Encapsulations

  Target4.7(73)

  $61.00

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

  4.5 (76)

  Vitamin & supplements store

  320 NE 78th St, Vancouver, WA 98665

  Directions(855) 235-9432

• GNC

  3.5 (36)

  Vitamin & supplements store

  11505 NE Fourth Plain Blvd F1, Vancouver, WA 98662

  Directions(360) 253-7189

• Crystal Clear Supplements

  4.5 (37)

  Vitamin & supplements store

  5263 NE Martin Luther King Jr Blvd, Portland, OR 97211

  Directions(971) 266-0949

• Pure Care Pro

  4.8 (18)

  Vitamin & supplements store

  1409 Franklin St Suite 219, Vancouver, WA 98660

  Directions(360) 932-7744

• The Vitamin Shoppe

  4.3 (98)

  Vitamin & supplements store

  2612 SW Cedar Hills Blvd, Beaverton, OR 97005

  Directions(971) 205-5726

• Staterra

  4.6 (9)

  Vitamin & supplements store

  5263 NE Martin Luther King Jr Blvd, Portland, OR 97211

  Directions(971) 266-0949

• The Vitamin Shoppe

  4.4 (102)

  Vitamin & supplements store

  305 SE Chkalov Dr Ste 130, Vancouver, WA 98683

  Directions(360) 418-7090

• GNC

  3.6 (43)

  Vitamin & supplements store

  7715 NE 5th Ave, Vancouver, WA 98665

  Directions(360) 694-6872

• 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

  … and mental health regulation [21,23,24,25]. Given that the participants in this study were cognitively healthy and had not previously taken 5-HTP supplementation, 100 mg was selected …

  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

• 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 …

• Griffonia (Griffonia simplicifolia)

  K Gbewonyo - Tapping the Green Market: Certification and …, 2002 - taylorfrancis.com

  … began to hear of 5-HTP from vendors in health-food stores. Since … of 5HTP as 50 milligram (mg) and 100mg tablets began to … labels, including Nature’s Way, Natural Balance, Solgar and …

  20023 citations

• THE MOOD CURE

  TOT CHARGE - tantor-site-assets.s3.amazonaws …

  … Even 5-HTP and tryptophan might cause problems at higher doses. … the tests and supplements used at my clinic: 800-7339293 or consult an experienced alternative health practitioner. …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-10-22. DSLD Label ID: 65483. 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.