L-Glutamine Powder®

Amino Acids & Protein

Brand: Douglas Laboratories

PowderAmino acid/ProteinOn Market
Click to view full label

Net Contents

266.6 Gram(s)

Serving Size

4.3 Gram(s)

Servings Per Container

62

Supplement Form

Powder

Bar Code (UPC/SKU)

3 10539 00472 2

Product Version

Formula #907101 V3

Label Analysis

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

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2Dietary Attributes

Label states: Non-GMO, 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

Free From

  • 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: 4.3 Gram(s) · 2 per day

IngredientAmount Per Serving
L-Glutamine4 Gram(s)

Not Present

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested usage: As a dietary supplement, adults mix one heaping teaspoon in water or juice, twice daily or as directed by your health professional.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Use only if safety seal is intact.

Storage

Storage

Store in a cool, dry place.

Storage

Packaged by weight, not volume. Settling may occur.

Formulation

Formulation re: Does NOT Contain

Gluten-free, Non-GMO

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

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Manufacturer & Distributor

Distributor

Douglas Laboratories

Sudbury, MA, 01776

1.800.245.4440

Market Reference

$11.30 – $194.99· 40 listings
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  • Thorne L-Glutamine Powder

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  • Pure Encapsulations L-Glutamine Powder

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  • L-Glutamine

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  • L-Glutamine 1000g Powder

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    $11.30Lowest
  • L-Glutamine - Pure Powder

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  • Prescribed For Life Glutamine L-Glutamine Amino Acid Powder

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    $187.99

Where to Buy Locally

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Research & Studies

  • 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

    … 2) Peak Power, as defined by the highest power output generated during any 3-5 second period of the test will not be further enhanced as a result of L-glutamine supplementation. …

    200513 citations
  • L-Glutamine supplementation: effects on endurance, power and recovery.

    T Piattoly, TR Parish… - Current topics in …, 2013 - search.ebscohost.com

    … ABSTRACT: The purpose was to examine the influence of L-Glutamine on endurance and … Subjects were then randomized to either L-glutamine (GLU) or placebo (CON) for 6 days. …

    201311 citations
  • A New Treatment for Patients with Short-Bowel Syndrome Growth Hormone, Glutamine, and a Modified Diet

    TA Byrne, RL Persinger, LS Young, TR Ziegler… - Annals of …, 1995 - journals.lww.com

    Objective: The purpose of this study was to initially determine if growth hormone or nutrients, given alone or together, could enhance absorption from the remnant small bowel after …

    1995576 citations
  • The effect of glutamine supplementation in patients following elective surgery and accidental injury

    DW Wilmore - The Journal of nutrition, 2001 - academic.oup.com

    … Several studies with heterogeneous groups of patients (intensive care unit patients with diverse medical and surgical diseases) were reviewed but not included in this report. …

    2001306 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

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-10-24. DSLD Label ID: 317995. 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.