L-Glutamine Powder®

Amino Acids & Protein

Brand: Douglas Laboratories

PowderAmino acid/ProteinOff Market
Click to view full label

Net Contents

250 Gram(s)

Serving Size

4 Gram(s)

Servings Per Container

62

Supplement Form

Powder

Bar Code (UPC/SKU)

3 10539 00472 2

Product Version

Formula #907101 V2

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 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 OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults mix 1 teaspoon (approximately 4 grams) 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.

Formulation

Formulation re: Does NOT Contain

Gluten-free, Non-GMO

FDA Statements

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Scan to learn about our manufacturing excellence Packaged by weight, not volume. Settling may occur.

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205

1.800.245.4440

Market Reference

$15.50 – $242.49· 40 listings
  • Douglas Laboratories L-Glutamine Powder

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    $51.00
  • Douglas Laboratories L-Glutamine

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    $15.50Lowest
  • Douglas Labs L Glutamine

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    $15.50Lowest
  • Thorne L-Glutamine Powder

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  • Glutasolve Glutamine Supplement / Tube Feeding Formula

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  • L-Glutamine 1000g Powder

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  • L-Glutamine Powder

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  • Glutamine

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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 …

    1990379 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 2020-08-23. DSLD Label ID: 232005. 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.