L-Glutamine 500 mg®

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: 1 Capsule(s) · 1 per day

Not Present

• 

  Douglas Laboratories L-Glutamine

  Cincinnati Health Institute4.6(18)

  $15.50
• 

  Douglas Laboratories L-Glutamine Powder

  mindbodysoul5.0(11)

  $51.00
• 

  Klean Labs L-Glutamine 500 mg vegan non-GMO no unwanted additives

  vitalabo.com5.0(1)

  $15.38
• 

  L-Glutamine 500 mg

  Spectrum Innovations

  $10.00
• 

  L-Glutamine Thorne

  Covenant Health Products4.8(1300)

  $26.00
• 

  DC Labs L-Glutamine 500 mg

  EarthTurns.com

  $22.53
• 

  365 by Whole Foods Market L-Glutamine 500mg

  Whole Foods Market

  $11.99
• 

  L-Glutamine mg Pure Encapsulations

  Pure Prescriptions4.8(245)

  $24.50

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• Supplement Superstore

  5.0 (1389)

  Vitamin & supplements store

  8420 Eager Rd, St. Louis, MO 63144

  Directions(314) 961-3935

• GNC

  4.7 (202)

  Vitamin & supplements store

  2 Pennsylvania Plaza Ste 29B, New York, NY 10121

  Directions(212) 239-1251

• Piping Rock Health Products

  3.3 (531)

  Vitamin & supplements store

  2120 Smithtown Ave, Ronkonkoma, NY 11779

  Directions(800) 544-1925

• Nutriessential

  2.0 (16)

  Vitamin & supplements store

  5880 Collins Ave, Miami Beach, FL 33140

  Directions(786) 623-4117

• GNC

  4.4 (92)

  Vitamin & supplements store

  753 Broadway Spc 753, New York, NY 10003

  Directions(212) 380-5999

• SameDaySupplements.com

  4.5 (503)

  Vitamin & supplements store

  64 Nancy St Unit c, West Babylon, NY 11704

  Directions(631) 539-7339

• Supplement Superstore

  5.0 (933)

  Vitamin & supplements store

  17245 Chesterfield Airport Rd, Chesterfield, MO 63005

  Directions(636) 536-3288

• e-NutritionStore.com

  5.0 (10)

  Vitamin & supplements store

  6010 Meadowridge Center Dr K, Elkridge, MD 21075

  Directions(443) 483-3340

• Safety and metabolic effects of L‐glutamine administration in humans

  TR Ziegler, K Benfell, RJ Smith… - Journal of Parenteral …, 1990 - Wiley Online Library

  A series of dose‐response studies was conducted to evaluate the clinical safety, pharmacokinetics, and metabolic effects of L‐glutamine administered to humans. Initial studies in …

  1990380 citations

• L-glutamine supplementation: Effects on recovery from exercise

  TJ Piattoly - 2005 - search.proquest.com

  … The normal range of plasma glutamine in apparently healthy humans is 500 to 750 mol/L but values as low as 200 mol/L have been reported in cases caused by burns and sepsis. More …

  200513 citations

• Glycemic effects and safety of L-Glutamine supplementation with or without sitagliptin in type 2 diabetes patients—A randomized study

  D Samocha-Bonet, DJ Chisholm, FM Gribble… - PLoS …, 2014 - journals.plos.org

  … days of glutamine or casein supplementation in healthy, predominantly sedentary, middle age and elderly individuals in dosages slightly higher than those administered here (0.5 g/kg/d…

  201440 citations

• Repurposing Pitavastatin and L-Glutamine: Replenishing β-Cells in Hyperlipidemic Type 2 Diabetes Mouse Model

  SP Palit, R Patel, N Parmar, N Rathwa, N Dalvi… - Life, 2023 - mdpi.com

  … genetic predisposition, having a healthy and active lifestyle can … meal-induced insulin response in healthy individuals. In this … In this context, though, L-glutamine is not a prescribed drug …

  20231 citations

• Gastrointestinal Tolerance of Low, Medium and High Dose Acute Oral l-Glutamine Supplementation in Healthy Adults: A Pilot Study

  HB Ogden, RB Child, JL Fallowfield, SK Delves… - Nutrients, 2020 - mdpi.com

  … l-Glutamine (GLN) is a conditionally essential amino acid which supports gastrointestinal (GI) and immune function prior to catabolic stress (eg, strenuous exercise). Despite potential …

  202013 citations

• The effects of glutamine‐supplemented parenteral nutrition in premature infants

  JM Lacey, JB Crouch, K Benfell… - Journal of Parenteral …, 1996 - Wiley Online Library

  … lian cells in tissue culture to L-glutamine and L-glutamic acid. J Biol … Lund P: L-Glutamine determination with glutaminase and glutamate dehydrogenase. IN Methods of Enzymatic …

  1996228 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-06-01. DSLD Label ID: 9256. 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.