L-Glutamine 500 mgnone

Amino Acids & Protein

Brand: Quest

CapsuleAmino acid/ProteinOff Market
Click to view full label

Net Contents

90 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 58371 21852 4

Product Version

338439.01-04

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.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Capsule(s) · 2 per day

IngredientAmount Per Serving
L-Glutamine500 mg—

Not Present

Other Ingredients

Microcrystalline CelluloseMagnesium StearateGelatin

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Recommended Use: Helps restore plasma glutamine levels depleted after periods of physical stress (e.g. prolonged exhaustive exercise). Helps support digestive and immune system health after periods of physical stress. Helps to assist in muscle cell repair after exercise. Recommended Dose (Adults): Take 5 capsules twice daily.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Risk Information: Consult a health care practitioner prior to use if you are pregnant, breastfeeding or following a low protein diet.

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

DO NOT USE IF SEAL UNDER CAP IS BROKEN.

Storage

Storage

STORE IN A COOL, DRY PLACE.

Formulation

Formulation re: Does NOT Contain

This product does not contain corn, dairy, egg, gluten, shellfish, soy or sulfites.

Formulation re: Does NOT Contain

No artificial colours, flavours or preservatives

Other Label Statements

General Statements: All Other Content

WELLNESS

General Statements: All Other Content

Helps muscle cell repair after exercise

Seals/Symbols

PREMIUM - QUALITY ASSURED

General: Product/Version Code

338439.01-04

Seals/Symbols

{Recycle}

Seals/Symbols

SunOpta A healthy products company

General Statements: All Other Content

A Proud Canadian Company

Manufacturer & Distributor

Manufacturer

SunOpta Inc.

6 Commerce Crescent, Acton, ON, L7J 2X3

Other

1-877-929-2548

Market Reference

$2.70 – $73.98· 40 listings
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Where to Buy Locally

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Research & Studies

  • Importance of Glutamine to Insulin Secretion, Insulin Action, and Glycemic Control

    G Ellison, C Mamotte, F Cruzat, P Newsholme - Glutamine, 2017 - taylorfrancis.com

    … of recipients, ranging from healthy, through T2DM to severely … quest to understand glutamine’s effect on glycemic control. … L-glutamine supplementation of a high fat diet reduces body …

    20171 citations
  • Clinical efficasy of L-Glutamine in persistent in children

    AKM Kabir, G Fuchs, A Khanam, R Haider… - 1995 - dspace.icddrb.org

    … indicat i on as to when the quest iondraw from study SLggS HH … Persistent diarrhoea is a major public health problem in … -based diet containing L-Glutamine supplementation or a rice-…

    1995
  • The Effect o of Nutraceuticals on Incidence and Severity of Chemotherapy-Induced Peripheral Neuropathy: A Narrative Review

    A Chandrakumar, R Kohli, R Bhim - CAND Journal, 2026 - candjournal.ca

    … health products (NHPs)—omega-3 fatty acids, l-glutamine, … of either omega-3s, l-glutamine or melatonin on the incidence or … Supplementation with omega-3 fatty acids and l-glutamine …

    2026
  • L-glutamine improves skeletal muscle cell differentiation and 7 prevents myotube atrophy after cytokine (TNF-α) stress via 8 reduced p38 MAPK signal …

    AP Sharples - Stem Cells - keele-repository.worktribe.com

  • l‐glutamine Improves Skeletal Muscle Cell Differentiation and Prevents Myotube Atrophy After Cytokine (TNF‐α) Stress Via Reduced p38 MAPK Signal Transduction

    M Girven, HF Dugdale, DJ Owens… - Journal of cellular …, 2016 - Wiley Online Library

    … l-glutamine resulted in upregulation of genes associated with growth and … In conclusion, l-glutamine supplementation rescued … l-glutamine administration could represent an important …

    201668 citations
  • The effects of protein and amino acid supplementation on performance and training adaptations during ten weeks of resistance training

    CM Kerksick, CJ Rasmussen… - The Journal of …, 2006 - journals.lww.com

    … Thirty-six apparently healthy male (group whey protein plus BCAAs plus L-glutamine [WBG]: … Serum and whole blood samples were refrigerated and sent to Quest Diagnostics Labs (…

    2006338 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-07-25. DSLD Label ID: 24048. 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.