L-Glutamine Powder

Suggested Use

Suggested UseAs a dietary supplement; 1 teaspoon (approx. 4.7 grams) in water one to three times daily before meals; or as directed by a healthcare practitioner.

• 

  Allergy Research Group L-Glutamine 7.1 oz Powder

  eBay - nutritionnut5.0(1)

  $59.99
• 

  Leaky Gut Defense Digestive Support Powder

  Pure TheraPro Rx

  $38.97
• 

  Thorne L-Glutamine Powder

  Mayo Clinic Store4.8(2000)

  $67.00
• 

  Sports Research L-Glutamine

  Target4.8(298)

  $20.99
• 

  Allergy Research Group L-Glutamine mg

  Oakway Naturals

  $77.99
• 

  Wellah L Glutamine Powder 5g L Glutamine

  Wellah4.5(2600)

  $24.95
• 

  Pure Encapsulations L-Glutamine Powder

  Solutions 4 Health4.7(163)

  $55.00
• 

  L-Glutamine Powder

  Weights & Shakes

  $27.00

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

  4.3 (168)

  Vitamin & supplements store

  1701 Chestnut St, Philadelphia, PA 19103

  Directions(215) 568-4898

• AlchemLife

  5.0 (3)

  Vitamin & supplements store

  1628 John F Kennedy Blvd 6th Floor, Suite 610, Philadelphia, PA 19103

  Directions(800) 201-1081

• Natures Nutrition Center

  4.7 (45)

  Health food store

  7596 Haverford Ave A, Philadelphia, PA 19151

  Directions(215) 871-0111

• GNC

  4.5 (70)

  Vitamin & supplements store

  1100 S Christopher Columbus Blvd Ste 15, Philadelphia, PA 19147

  Directions(215) 334-2022

• Herbalife Club (Upper Darby Nutrition)

  4.9 (28)

  Vitamin & supplements store

  7313 West Chester Pike, Upper Darby Township, PA 19082

  Directions(267) 506-5236

• Philly Gainz

  4.9 (84)

  Vitamin & supplements store

  6011 Ridge Ave C1, Philadelphia, PA 19128

  Directions(215) 921-1951

• Cross nutrition

  4.0 (4)

  Health food store

  1347 Passyunk Ave, Philadelphia, PA 19147

  Directions(267) 505-7793

• The Vitamin Shoppe

  4.5 (152)

  Vitamin & supplements store

  31 E City Ave #1, Bala Cynwyd, PA 19004

  Directions(610) 667-1527

• Glutamine-enriched enteral nutrition in very low-birth-weight infants: effect on the incidence of allergic and infectious diseases in the first year of life

  A Van den Berg, A Van Zwol, HA Moll… - … of pediatrics & …, 2007 - jamanetwork.com

  … From 3 through 30 days of life, L-glutamine supplementation … and Mite Allergy Study 27 and the Generation R Study 28 and was … LISA Study Group, Mode of delivery and development of …

  200740 citations

• Effect of the dietary supplement PERMEAPROTECT+ TOLERANCE© on gut permeability in a human co-culture epithelial and immune cells model

  A Abot, N Pomié, G Astre, PD Cani, J Aussant, E Barrat… - Heliyon, 2024 - cell.com

  … irritable bowel syndrome, allergy or metabolic syndrome. … of the control condition without l-Glutamine. We considered that … Furthermore, we noted that l-Glutamine and PERMEA were …

  20243 citations

• Integrative metagenomic and metabolomic analysis reveals a gut microbiota-metabolite-immune axis in pediatric allergic rhinitis with functional constipation

  H Wu, L Shi, C Wang, Y Liang, C Huang - Frontiers in Cellular and …, 2026 - frontiersin.org

  … of immunomodulatory amino acids including L-glutamine and γ-aminobutyric acid (GABA). … and Child Healthcare Hospital (Shenzhen, China) for assisting the research team in the …

  2026

• Elderly Subjects Supplemented with L-Glutamine Shows an Improvement of Mucosal Immunity in the Upper Airways in Response to Influenza Virus Vaccination …

  V Paixão, EB Almeida, JB Amaral, T Roseira… - 2021 - academia.edu

  … L-Glutamine Supplementation … in this study were separated into two groups: the Lglutamine group (Gln, n = 42) and the placebo group (PL, n = 41), following the same supplementation …

  2021

• The safety of oral use of L-glutamine in middle-aged and elderly individuals

  SC Galera, FV Fechine, MJ Teixeira, ZCB Coelho… - Nutrition, 2010 - Elsevier

  … of nutraceutical oral administration of l-glutamine (l-Gln) in middle-aged and elderly individuals. METHODS: In this randomized, crossover, double-blind clinical study, 30 residents of a …

  201059 citations

• Role of glutamine in protection of intestinal epithelial tight junctions

  RK Rao, G Samak - Journal of epithelial biology & …, 2011 - pmc.ncbi.nlm.nih.gov

  … the diffusion of toxins, allergens and pathogens from the luminal … L-Glutamine the most abundant amino acid in blood plays a … The focus of this article is on the role of L-glutamine in the …

  2011254 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-04-25. DSLD Label ID: 20433. 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.