L-Glutamine 500 mg®
Amino Acids & ProteinBrand: Source Naturals
Functions
Net Contents
100 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
Not specified
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 21078 00127 0
Product Version
SN0127 REV E122
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Vegetarian, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Wheat
- Soy
- Gluten
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.
Supplement Facts
Serving Size: 1 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Glutamine | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 1 tablet daily.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.
Precautions re: All Other
Do not use if either tamper-evident seal is broken or missing.
Precautions re: Children
Keep out of the reach of children.
Formulation
Formulation re: Vegetarian/Vegan
Suitable for Vegetarians.
Formulation re: Does NOT Contain
Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
FDA Statements
FDA Statement of Identity
Amino Acid Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
General Statements: All Other Content
Free form
General Statements: All Other Content
L-Glutamine, a free-form amino acid, can be converted to glutamic acid. Glutamic acid is a precursor to the important inhibitory neurotransmitter GABA (gamma-aminobutyric acid). L-Glutamine also plays an important role in ammonia disposal.
General: Product/Version Code
SN0127 REV E122
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
L-Glutamine Source Naturals
Walmart - Health Chest4.7(383)$7.40LowestBest Naturals L-Glutamine mg
Target4.6(18)$12.99Life Extension L Glutamine
TheNatural.com4.8(1300)$11.21Source Naturals, L-Glutamine, 500 Mg, 50 Tablets
Maple Herbs4.7(383)$35.25Country Life L-Glutamine 500 mg
The Healthy Place4.8(72)$15.37Solgar L-Glutamine 500 mg
Natures Storehouse4.5(774)$18.003 x L-Glutamine, 500mg 100 capsules - Swanson
Naturitas4.7(1100)$24.00L-Glutamine 500 mg
Purely Integrative4.6(119)$24.50
Where to Buy Locally
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.
Discount Nutrition Superstore
4.9 (1072)Vitamin & supplements store
1912 E Camelback Rd, Phoenix, AZ 85016
One Stop Nutrition
4.2 (158)Vitamin & supplements store
702 W Camelback Rd #6, Phoenix, AZ 85013
GNC
3.4 (69)Vitamin & supplements store
1645 E Camelback Rd, Phoenix, AZ 85016
Maximo Natural Products
4.0 (4)Vitamin & supplements store
1615 W Camelback Rd Ste B-104, Phoenix, AZ 85015
Healthy Habit Health Foods
4.6 (148)Vitamin & supplements store
6029 N 7th St, Phoenix, AZ 85014
KISMET Nutrients
Vitamin & supplements store
2226 W Northern Ave ste c-140, Phoenix, AZ 85021
One Stop Nutrition
4.2 (58)Vitamin & supplements store
4115 N 44th St, Phoenix, AZ 85018
Discount Nutrition Superstore
5.0 (827)Vitamin & supplements store
288 E Greenway Pkwy Ste 104, Phoenix, AZ 85022
Research & Studies
Dosing and efficacy of glutamine supplementation in human exercise and sport training
M Gleeson - The Journal of nutrition, 2008 - academic.oup.com
… Continuous cycling at 55% VO2 max for 3 h in 18 healthy males resulted in a … Supplements currently available are in the form of L-glutamine tablets or capsules (250, 500, and 1000 mg…
2008367 citationsAmino acid supplementation and impact on immune function in the context of exercise
VF Cruzat, M Krause, P Newsholme - Journal of the international …, 2014 - Taylor & Francis
… , and morphological adaptations, improving health. Although exercise training stimulates the … level of L-glutamine, identical to the lowest plasma L-glutamine concentration measured …
2014232 citationsTHE BENEFITS OF L-GLUTAMINE SUPPLEMENTATION IN ATHLETES.
A Todero - Journal of Australian Strength & Conditioning, 2014 - search.ebscohost.com
… Although glutamine supplementation raises few health concerns, it was discovered … supplementation. An extended ninety day administration saw total cholesterol levels of its healthy …
20142 citationsThe impact of oral glutamine supplementation on the intestinal permeability and incidence of necrotizing enterocolitis/septicemia in premature neonates
S Sevastiadou, A Malamitsi-Puchner… - The Journal of …, 2011 - Taylor & Francis
… The infants were randomly allocated within 24 h of birth to receive either enteral Gln (l-glutamine pounder, SHS International, Liverpool, UK) supplementation – separately from the …
201163 citationsGastrointestinal 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 citationsImpact of oral L-glutamine on glutathione, glutamine, and glutamate blood levels in volunteers
E Valencia, A Marin, G Hardy - Nutrition, 2002 - Elsevier
… a decrease in cell GSH content, suggesting that an adequate supply of Gln is important for the synthesis of GSH.54, 55, 56 Our findings did not appear to support this concept for healthy …
200273 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2017-06-23. DSLD Label ID: 75294. 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.
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