L-Glutamine Powder®

Amino Acids & Protein

Brand: Pure Encapsulations

PowderAmino acid/ProteinOff Market
Click to view full label

Net Contents

8 oz.

Serving Size

3.1 Gram(s)

Servings Per Container

73

Supplement Form

Powder

Bar Code (UPC/SKU)

7 66298 00139 5

Product Version

code: LGP v4

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.

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: 3.1 Gram(s) · 1–3 per day

IngredientAmount Per Serving
L-Glutamine3 Gram(s)—

Not Present

Target Groups

Adult (18 - 50 Years)No Allergies

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Recommendations: As a dietary supplement, take 1 heaping scoop mixed with water or juice, 1-3 times daily, between meals, or as directed by a health professional.

Warnings & Precautions

Precautions re: All Other

Tamper Resistant: Use only if safety seal is intact.

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.

Precautions re: Children

Keep out of the reach of children.

Storage

Storage

Store sealed in a cool dry area

Formulation

Formulation re: Does NOT Contain

Commitment to Quality Program Sourced and manufactured to avoid: Artificial additives Allergens GMOs Environmental contaminants Added excipients www.PureEncapsulations.com/QualityControl See supplement facts for specific product details

Formulation re: Other

Hypoallergenic

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Packaged by weight, not volume. Settling may occur.

General: Product/Version Code

v4 code: LGP

Manufacturer & Distributor

Manufacturer

Pure Encapsulations, Inc.

Sudbury, MA, USA

1-800-753-2277

Market Reference

$17.00 – $213.62· 26 listings
  • Pure Encapsulations L-Glutamine Powder

    mindbodysoul4.7(163)
    $55.00
  • L-Glutamine 500 mg

    Pure For You4.6(119)
    $17.00Lowest
  • Pure Encapsulations L-Glutamine 850 mg

    Hasan Mirza, MD4.7(163)
    $29.50
  • L-Glutamine mg Pure Encapsulations

    Walmart - Pattern4.7(163)
    $29.50
  • Pure Encapsulations - L-Glutamine 850mg - 250 Capsules

    Pure Prescriptions4.7(163)
    $29.50
  • Pure Encapsulations Epi- Integrity Powder

    Pure For You4.6(73)
    $60.00
  • Pure Encapsulations L-Glutamine 500mg Pure Free-Form Glutamine Capsules

    SRQ Care Pharmacy4.6(119)
    $23.00
  • Amino Replete Pure Encapsulations

    boulevardcompounding.com4.4(16)
    $53.00

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.

Research & Studies

  • Functionalization of β-cyclodextrin metal-organic frameworks with gelatin and glutamine for drug delivery of curcumin to cancerous cells

    P Sadeh, S Zeinali, B Rastegari, I Najafipour - Heliyon, 2024 - cell.com

    … This research aims to functionalize β-CD-MOFs with l-glutamine and coat it with gelatin for the delivery of the hydrophobic drug, curcumin, for targeting cancerous cells. l-glutamine will …

    202432 citations
  • Bacterial production of poly-γ-glutamic acid and evaluation of its effect on the viability of probiotic microorganisms

    A Bhat - 2012 - wlv.openrepository.com

    Poly-γ-glutamic acid (γ-PGA) is a naturally occurring biopolymer made up of repeating units of glutamic acid and can be potentially used for multiple applications. This study compared …

    20126 citations
  • Synbiotics: Production, Applications, and Health Promotion

    N Gupta, M Gautam - Synbiotics, 2026 - Wiley Online Library

    … The dipeptide L-alanyl-L-glutamine and a robust probiotic strain of Bacillus subtilis DSM … lalanyl-l-glutamine improves intestinal butyrate levels and lipid metabolism in healthy humans. …

    2026
  • Ternary copper complex of L-glutamine and phenanthroline as counterions of cyclo-tetravanadate anion: experimental–theoretical characterization and …

    ND Corona-Motolinia, B Martinez-Valencia, L Noriega… - Metals, 2021 - mdpi.com

    … to L-glutamine. A new heterobimetallic cyclo-tetravanadate was synthesized and characterized. L-glutamine … Interestingly L-glutamine is present in two conformations, where two of the …

    202119 citations
  • Gummies as a Novel Approach to Valorize Rainbow Trout Wastes

    G Alak, R Sevinç Özakar, E Özakar… - Journal of Food …, 2026 - Wiley Online Library

    20261 citations
  • Enhancement of tobramycin and amikacin activities by co-encapsulation in liposomal-thymoquinone formulation: antibacterial, antibiofilm, and cytocompatibility study

    RR Alzahrani, MM Alkhulaifi, AM Albekairy… - Therapeutic …, 2026 - Taylor & Francis

    2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-01-07. DSLD Label ID: 184539. 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.