L-Glutamine 1000 mg®

Amino Acids & Protein

Brand: NOW Sports

CapsuleAmino acid/ProteinOff Market
Click to view full label

Net Contents

240 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 33739 00091 0

Product Version

CODE 0091CN V7

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.

3Dietary Attributes

Label states: Non-GMO, Gluten-Free, Kosher.

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
  • Fish
  • Shellfish
  • Tree Nuts
  • 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 Capsule(s) · 1–3 per day

IngredientAmount Per Serving
L-Glutamine1 Gram(s)—

Not Present

Other Ingredients

Bovine GelatinHydroxypropyl CelluloseStearic AcidMagnesium StearateSilicon Dioxide

Target Groups

Adult (18 - 50 Years)KosherGluten FreeDairy Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: Take 1 capsule 1 to 3 times daily, preferably between meals.

Warnings & Precautions

Precautions re: All Other

Caution: For adults only.

Precautions re: Pregnant or Nursing or Prescription Medications

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Precautions re: Children

Keep out of reach of children.

Precautions re: Allergies

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Storage

Storage

Store in a cool, dry, dark place after opening.

Formulation

Formula re: Contains

Glutamine is considered to be a conditionally essential amino acid, which means that under certain circumstances, the body may require more glutamine than it can produce. In the body, glutamine functions as a major nitrogen transporter and is critical for the maintenance of healthy nitrogen balance. Glutamine also acts as the primary fuel for the rapidly growing cells of the immune system and GI tract.

Formulation re: Other

Natural color variation may occur in this product.

Formula re: Contains

Amino acids

Formulation re: Other

Double strength Nitrogen transporter Immune support

Formula re: Kosher

Triangle K Contains gelatin

Formulation re: Does NOT Contain

Steroid Free Non-GMO

Formula re: Contains

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Formula re: Contains

This double strength product has twice the L-Glutamine (1,000 mg per capsule) as in our regular strength product (500 mg per capsule).

FDA Statements

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.

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

Seals/Symbols

GMP Quality Assured

Seals/Symbols

Informed-sport.com Trusted by sport Informed-choice.org Trusted by sport

Seals/Symbols

Steroid Free Triangle K Contains gelatin

Manufacturer & Distributor

Manufacturer

NOW Foods

395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA

Market Reference

$9.99 – $84.99· 30 listings
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  • NOW Sports L-Glutamine Double Strength 1000 mg

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  • 3 x L-glutamine 1000mg 120 capsules - NOW Foods

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  • L-Glutamine 1000mg per serving

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    $9.99Lowest
  • Now Foods L-Glutamine Double Strength 1000mg 120 Capsules Amino Acid

    GoSupps.com5.0(8)
    $49.99

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.

  • ProFit Vitamins

    4.8 (17)

    Vitamin & Supplements Shop

    5 Capesthorne Walk, Denton, Manchester M34 6EX

  • Stockport Supplements Hazel Grove

    5.0 (24)

    Vitamin & Supplements Shop

    515 Buxton Rd, Stockport SK2 7HJ

  • Big Bear Store Ltd

    4.9 (111)

    Vitamin & Supplements Shop

    2B Wilmslow Rd, Greater, Manchester M14 5TP

  • Empire Supplements

    4.8 (44)

    Vitamin & Supplements Shop

    893 Stockport Rd, Manchester M19 3PG

  • Wolf Nutrition Denton

    5.0 (72)

    Vitamin & Supplements Shop

    81 Manchester Rd, Denton, Manchester M34 2AF

  • Health Supplements Direct

    4.0 (4)

    Vitamin & Supplements Shop

    57, 63 Cheetham Hill Rd, Cheetham Hill, Manchester M8 8FS

  • Misfitz Supplements

    5.0 (1)

    Vitamin & Supplements Shop

    2 Lawrence St, Stockport SK1 1DL

  • Gainz Factory Manchester

    5.0 (203)

    Vitamin & Supplements Shop

    90A Bury Old Rd, Manchester M8 5BW

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…

    2008371 citations
  • Role of Glutamine as an ergogenic amino acid during fatigue

    K Trivedi, MS Hussain, C Mohapatra - J. Clin. Med. Rev. Rep, 2022 - researchgate.net

    … whether a tissue is more likely to create or consume Gln in health and sickness [12]. … L-glutamine pills or capsules (250, 500, and 1000 mg) or powder are now available as supplements…

    20228 citations
  • L-Glutamine supplementation: effects on endurance, power and recovery.

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

    … to examine the influence of L-Glutamine on endurance and … Subjects were then randomized to either L-glutamine (GLU) … indices, and TTE before supplementation. Both groups showed …

    201311 citations
  • L-glutamine supplementation: Effects on recovery from exercise

    TJ Piattoly - 2005 - search.proquest.com

    … supplements are a popular aid in a variety of athletic sports. Competitive and recreational athletes have long been known to try nutritional supplements … in apparently healthy humans is …

    200513 citations
  • Glutamine: metabolism and immune function, supplementation and clinical translation

    V Cruzat, MM Rogero, KN Keane, R Curi… - …, 2018 - researchportal.scu.edu.au

    … The evidence has now accumulated that glutamine metabolism plays a key role in the … Why is l-glutamine metabolism important to cells of the immune system in health, postinjury, …

    20181,549 citations
  • Supplementation of L-glutamine enhanced mucosal immunity and improved hormonal status of combat-sport athletes

    TL Lu, AC Zheng, K Suzuki, CC Lu… - … Society of Sports …, 2024 - Taylor & Francis

    … to sport performance and health. The aim of this study was to evaluate whether three-week supplementation of L-glutamine … , till now, no study has reported the effects of L-glutamine on …

    202419 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-12-22. DSLD Label ID: 210357. 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.