L-Glutamine Powder®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 3 Gram(s) · 1 per day

Not Present

• 

  Carlson Labs L-Glutamine Powder

  iHerb4.8(131)

  $15.22
• 

  Carlson L-Glutamine

  Instacart4.8(131)

  $18.29
• 

  Carlson L-Arginine Powder

  iHerb4.8(150)

  $93.50
• 

  Carlson Glycine Powder

  iHerb4.8(1600)

  $10.63Lowest
• 

  Carlyle L Glutamine Powder 5000mg Unflavored 2.2 lbs

  Target

  $40.99
• 

  L-Glutamine

  cranel.co

  $48.00
• 

  Thorne L-Glutamine Powder

  Target4.8(2000)

  $67.00
• 

  Nutricost L-Glutamine

  Nutricost4.7(2300)

  $27.97

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 (80)

  Vitamin & supplements store

  115 Colma Blvd, Colma, CA 94014

  Directions(650) 756-2257

• GNC

  4.7 (18)

  Vitamin & supplements store

  45-D Serramonte Center Spc D382, Daly City, CA 94015

  Directions(628) 239-0511

• San Mateo Sports Nutrition & Supplements

  5.0 (109)

  Vitamin & supplements store

  115 E 4th Ave, San Mateo, CA 94401

  Directions(650) 344-6299

• Energy Bridge /Protein Bar Nutrition Club

  5.0 (1)

  Vitamin & supplements store

  6299 Mission St, Daly City, CA 94014

  Directions(415) 726-3122

• Healthy Supplements

  Vitamin & supplements store

  363 El Camino Real Ste 105, South San Francisco, CA 94080

  Directions(650) 291-0709

• Dr. Rico Perez Products

  4.9 (16)

  Vitamin & supplements store

  6309 Mission St, Daly City, CA 94014

  Directions(650) 758-6373

• GNC

  4.1 (29)

  Vitamin & supplements store

  200 Westlake Center, Daly City, CA 94015

  Directions(650) 992-8557

• The Vitamin Shoppe

  4.3 (99)

  Vitamin & supplements store

  1200 El Camino Real, Redwood City, CA 94063

  Directions(650) 701-0273

• Oral L‐glutamine therapy for sickle cell anemia: I. Subjective clinical improvement and favorable change in red cell NAD redox potential

  Y Niihara, CR Zerez, DS Akiyama… - American journal of …, 1998 - Wiley Online Library

  … In this report, we describe the in vivo effect of L-glutamine supple… After proper consent, Lglutamine was started at a dose of 30 … Our data show that oral L-glutamine can significantly …

  1998169 citations

• L-Glutamine enhances tight junction integrity by activating CaMK kinase 2–AMP-activated protein kinase signaling in intestinal porcine epithelial cells

  B Wang, Z Wu, Y Ji, K Sun, Z Dai… - The Journal of nutrition, 2016 - academic.oup.com

  … Results of our recent work show that dietary L-glutamine (Gln) supplementation enhances the protein abundance of TJ proteins in the small intestine of piglets. However, the underlying …

  2016151 citations

• Effects of L-glutamine and hyaluronic acid associated with photobiomodulation on oral mucositis: a randomized clinical trial

  RW Dos Santos, AFL Martins, SS Sousa-Neto… - Supportive Care in …, 2025 - Springer

  … The impact of oral health on quality of life and the symptoms reported by patients were … , nutritional supplements, and vitamins were suggested, such as the oral use of L-Glutamine (LG) …

  20253 citations

• The effects of acute leucine or leucine–glutamine co-ingestion on recovery from eccentrically biased exercise

  M Waldron, C Ralph, O Jeffries, J Tallent, N Theis… - Amino Acids, 2018 - Springer

  This study investigated the effects of leucine or leucine + glutamine supplementation on recovery from eccentric exercise. In a double-blind independent groups design, 23 men were …

  201814 citations

• Determination of free arginine, glutamine, and β-alanine in nutritional products and dietary supplements

  JH Baxter, PW Johns - Food Analytical Methods, 2012 - Springer

  … supplements. Assessments of free l-glutamine stability in three different reconstituted powder … liquid products) in liquid medical nutritional C (spiked with free l-glutamine and β-alanine) …

  201222 citations

• A Population Pharmacokinetic Analysis of l-Glutamine Exposure in Patients with Sickle Cell Disease: Evaluation of Dose and Food Effects

  A Sadaf, M Dong, A Pfeiffer, T Latham, T Kalfa… - Clinical …, 2024 - Springer

  … of l-glutamine in pediatric and adult participants with sickle cell disease (N = 8) and adult healthy … We report the first pharmacokinetic study of multiple-dose, long-term oral l-glutamine …

  20249 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-01-22. DSLD Label ID: 241811. 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.