L-Tryptophan

Suggested Use

Suggested Usage: As a dietary supplement; adults take 2 capsules daily or as directed by your healthcare professional.

• 

  Douglas Laboratories L- Tryptophan 60 Capsules

  Cincinnati Health Institute4.7(6)

  $54.50
• 

  L-Tryptophan

  DrHagmeyer.com4.7(6)

  $43.34
• 

  Nutricost L- Tryptophan Capsules

  Target4.6(1600)

  $15.95
• 

  L-Tryptophan | TENSnet.com

  TensNet.com4.7(6)

  $54.50
• 

  Horbaach L Tryptophan 1500mg 180 Capsules

  Target4.8(30)

  $21.49
• 

  L-tryptophan Supplement Nighttime Formula

  Walmart - VitaPulse5.0(1)

  $17.95
• 

  The Vegan Shoppe L- Tryptophan 500mg 120 Veggie Capsules

  The Vitamin Shoppe4.7(50)

  $36.99
• 

  L- Tryptophan

  SFI Health

  $43.99

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.

• GNC

  4.7 (35)

  Vitamin & supplements store

  1651-22 MS-1, Greenville, MS 38701

  Directions(662) 335-4820

• Healthway Nutrition Center

  4.8 (41)

  Health food store

  398 US-51, Ridgeland, MS 39157

  Directions(601) 856-8394

• Rollin Nutrition

  5.0 (4)

  Sports nutrition store

  33 Walnut St, Rolling Fork, MS 39159

  Directions(662) 873-1052

• The Vitamin Shoppe

  4.1 (118)

  Vitamin & supplements store

  1220 E Northside Dr #400, Jackson, MS 39211

  Directions(601) 362-1781

• Wholesale Nutrition Inc

  4.8 (381)

  Vitamin & supplements store

  2202 Goodman Rd E, Southaven, MS 38672

  Directions(662) 349-0211

• All In 1 Nutrition

  4.8 (23)

  Sports nutrition store

  458 Springridge Rd Ste E, Clinton, MS 39056

  Directions(601) 926-8045

• The Herb Shop

  4.5 (17)

  Vitamin & supplements store

  5310 Lakeland Dr, Brandon, MS 39042

  Directions(601) 992-6859

• GNC

  4.8 (12)

  Vitamin & supplements store

  2314 Iowa Blvd Ste 500, Vicksburg, MS 39180

  Directions(601) 638-9168

• Impact of the gut microbiota on intestinal immunity mediated by tryptophan metabolism

  J Gao, K Xu, H Liu, G Liu, M Bai, C Peng… - Frontiers in cellular and …, 2018 - frontiersin.org

  … In addition to serving as a nutrient enhancer, L-tryptophan (… are important for maintaining healthy bowels. Although the high … As an essential nutrient in mammals, L-tryptophan (Trp), and …

  20181,497 citations

• The biology and biochemistry of kynurenic acid, a potential nutraceutical with multiple biological effects

  LF Alves, JB Moore, DB Kell - International Journal of Molecular Sciences, 2024 - mdpi.com

  … Accordingly, improved functioning, and the potential for an extended and healthy lifespan, might … (viz L-tryptophan), we consider it worthwhile to review their properties in broad outline. …

  202436 citations

• A heretofore undisclosed crux of eosinophilia-myalgia syndrome: compromised histamine degradation

  MJ Smith, RH Garrett - Inflammation Research, 2005 - Springer

  … L-tryptophan is the sole or major component [39]; a preceding “sharp upturn” [40] in nationwide consumption of L-tryptophan supplements … at peak excretions in healthy humans [179];24 …

  200543 citations

• Post-Traumatic Stress Disorder (PTSD) & Anxiety

  L McNamara - drladdvip.com

  … (2) The amino acid 5-HTP (hydroxy-L-tryptophan) has been … supplement, as well as what is in the liver health supplement I … , can all be purchased from Douglas Labs by first creating a …

• Chronic Fatigue Syndrome Nutritional Supplementation Helps Reduce the Symptoms & Progression of Chronic Fatigue Syndrome

  LR McNamara - drladdvip.com

  … disclaimer after the article, and consult your personal health care provider prior to acting … -L-Carnitine and DHEA from Douglas Labs. You can buy from Douglas Labs by first creating a …

• L-Tryptophan 60 vcaps by Douglas Labs

  RNR Points

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-07-25. DSLD Label ID: 10597. 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.