Double Potency 5-HTP Extra

Suggested Use

This product can be taken daily to help support mood and relaxation; and in doing so helps promote a more balanced state of mind. Directions: (Adult) Take two (2) Liquid Soft-Gels twice daily with meals.

• 

  Irwin Naturals Double Potency 5-HTP Extra Softgels

  iHerb4.8(167)

  $19.99
• 

  Irwin Naturals Irwin Double Potency 5-HTP Extra Mood & Relaxation 60.0 Count

  Mercato.com4.8(167)

  $0.63Lowest
• 

  Irwin Naturals Sunny Mood 5-HTP Softgels

  Professional Supplement Center4.5(64)

  $27.99
• 

  Irwin Naturals Double Potency 5-HTP Extra - 60 Liquid Soft-Gels, Pack of 3 - for Relaxation & Serotonin Production - 90 Total Servings

  GoSupps.com4.8(167)

  $104.99
• 

  5 Htp

  Shape Up Church

  $37.95
• 

  Wonder Laboratories Natural Griffonia Seed Extract 60 Capsules

  Wonder Laboratories5.0(4)

  $5.52
• 

  NOW Foods 5-HTP Double Strength 200 mg 60 Veg Capsules

  NOW4.8(1900)

  $29.99
• 

  5HTp Supplement

  Walmart - SilverOnyx LLC

  $13.72

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

  4.4 (151)

  Vitamin & supplements store

  238 Robert C Daniel Jr Pkwy A, Augusta, GA 30909

  Directions(706) 733-2028

• 5 Star Nutrition Augusta

  4.9 (141)

  Vitamin & supplements store

  254 Robert C Daniel Jr Pkwy Ste 105, Augusta, GA 30909

  Directions(762) 222-6341

• GNC

  4.8 (6)

  Vitamin & supplements store

  271 3rd Ave Bldg 3800, Fort Gordon, GA 30905

  Directions(706) 772-9090

• GNC

  4.3 (15)

  Vitamin & supplements store

  Bldg, 29722 Rice Rd, Fort Gordon, GA 30905

  Directions(706) 798-0047

• Go Large Supplements

  1.0 (5)

  Vitamin & supplements store

  4124 Burning Tree Ln, Augusta, GA 30906

  Directions(833) 628-1990

• Quality of Life Supplements @ DuraMed

  5.0 (2)

  Vitamin & supplements store

  1543 15th St, Augusta, GA 30901

  Directions(706) 737-3955

• GNC

  3.6 (74)

  Vitamin & supplements store

  596-12 Bobby Jones Expy, Augusta, GA 30907

  Directions(706) 228-3543

• GNC

  3.6 (39)

  Vitamin & supplements store

  4439 Washington Rd, Evans, GA 30809

  Directions(706) 651-1858

• Psycho-oncologic effects of serotonin and melatonin

  HY Chuang, JJ Hwang, CK Fang - Serotonin and Melatonin, 2016 - api.taylorfrancis.com

  … ABSTRACT The relationship between mental and physical health has … than that found in healthy controls. Altered tryptophan … (AADC) further converts the 5-HTP into 5-HT. There are two …

  20162 citations

• From Plant to Chemistry: Sources of Antinociceptive Non-Opioid Active principles for medicinal chemistry and drug design

  R Turnaturi, S Piana, S Spoto, G Costanzo, L Reina… - Molecules, 2024 - mdpi.com

  … health problems and a reduced quality of life and has been a common reason for seeking medical … serotonin by p-chlorophenylalanine but potentiated by 5-HTP (a precursor of 5-HT). …

  202410 citations

• Serotonin-Neurotransmitter and Hormone of Brain, Bowels and Blood: Neurotransmitter and Hormone of Brain, Bowels and Blood

  K Fatima-Shad - 2024 - books.google.com

  … shared her expertise in medical and biological sciences across … continue to inspire and shape the future of medical science. … molecule 5-hydroxytryptophan (5-HTP) is the limiting step, …

  202416 citations

• 5-Hydroxytryptamine, aversion, and anxiety

  FG Graeff - Behavioral and Brain Sciences, 1986 - cambridge.org

  … As discussed by Soubrig, treatments that increase serotonergic transmission (5-HTP, tryptophan) will often reverse the anticonflict actions of serotonin antagonists; however, such …

  19867 citations

• The B Vitamins and Cognitive Health: Methylation, Mitochondrial Function, and Neuronal Integrity

  K Goyal, R Dahiya, M Abubakar, M Bishnoi… - Vitamins and … - api.taylorfrancis.com

  … Serotonin is synthesized from tryptophan via two steps: hydrox‑ ylation by tryptophan hydroxylase to 5‑ hydroxytryptophan (5‑HTP), followed by decarboxylation to serotonin by aro‑ …

• Depression and breast cancer: research progress and prospects from an interdisciplinary perspective

  K He, H Tang, C Mai, Y Li, D Yu - Frontiers in Immunology, 2026 - frontiersin.org

  … Depression and breast cancer are two major health concerns in the medical field today. Not only do they mutually influence the risk of onset and disease progression, but they also …

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-11-19. DSLD Label ID: 256492. 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.