L-Glutamine Powder®

Amino Acids & Protein

Brand: Progressive Professional from Progressive Laboratories

PowderAmino acid/ProteinOn Market
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Net Contents

1.1 Pound(s)

Serving Size

5 Gram(s)

Servings Per Container

100

Supplement Form

Powder

Bar Code (UPC/SKU)

3 51821 03300 6

Product Version

Reorder No. 3300 Rev. L1819

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.

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: 5 Gram(s) · 2 per day

IngredientAmount Per Serving
L-Glutamine5 Gram(s)

Not Present

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: Mix 1 teaspoon with your beverage of choice. For best results, use one serving 15 minutes after workout and another serving before bed to promote lean muscle mass and cell growth.

Warnings & Precautions

Precautions re: All Other

Sold only for dispensing by a licensed health care professional.

Precautions re: Pregnant or Nursing or Prescription Medications

Pregnant and/or lactating women should consult their physician prior to use.

Precautions re: All Other

Tamper evident resealable bag. Do not use if bag has been opened.

Precautions re: Children

Keep out of reach of children.

Formulation

Formulation re: Other

Muscle performance Cell volumizer Dissolves quickly

Formula re: Contains

L-Glutamine is a top amino acid used to increase cell volume.

Formulation re: Other

This product has been produced in a 3rd party inspected, GMP facility. (Good Manufacturing Practices)

Formulation re: Does NOT Contain

Gluten Free

FDA Statements

FDA Statement of Identity

Dietary Supplement

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.

Other Label Statements

Seals/Symbols

Certified GMP Compliant GMP Good Manufacturing Practices 21 CFR 111

Manufacturer & Distributor

Manufacturer

Progressive Laboratories, Inc.

Irving, Texas, 75038

1-800-527-9512

Market Reference

$22.92 – $94.99· 19 listings
  • Progressive Labs Glutamine 1.1 Lb

    Blue Sky Vitamin4.8(11)
    $42.00
  • ProLab Glutamine Powder 400 Grams

    GNC4.1(27)
    $39.99
  • L-Glutamine Gut | Gut Health Redefined

    proctologistpreferred.com
    $34.99
  • Nutricost L-Glutamine

    Nutricost4.6(1500)
    $27.97
  • ProSupps Glutamine 300 Amino Acid

    Target4.7(89)
    $23.99
  • Norris Healthcare Glutamine Complex PLG-U

    Norris Healthcare
    $64.00
  • GNC Pro Performance L-Glutamine

    GNC4.1(258)
    $24.99
  • Support Muscle Recovery and Improve Gut Health

    problend.com
    $22.92Lowest

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.

  • Sportnahrung24.at

    4.7 (59)

    Vitamin & supplements store

    Favoritenstraße 56, 1040 Wien

  • Bozz-nutrition.at

    5.0 (99)

    Vitamin & supplements store

    Mariahilfer Str. 47/Stiege 2, 1060 Wien

  • BioTechUSA Wien Mitte

    4.6 (198)

    Vitamin & supplements store

    Wien Mitte The Mall, Landstraßer Hauptstraße 1B/Top-Nr 004, 1030 Wien

  • Giw Nutrition

    5.0 (154)

    Vitamin & supplements store

    Wiedner Hauptstraße 110, 1050 Wien

  • BodyMindCheck Supplements GmbH

    5.0 (12)

    Vitamin & supplements store

    Westbahnstraße 38, 1070 Wien

  • BioTechUSA Bahnhofcity

    4.9 (518)

    Vitamin & supplements store

    BahnhofCity Wien West, Europaplatz 3/Top 0.10, 1150 Wien

  • Prominomax - Supplements for Friends

    4.8 (96)

    Vitamin & supplements store

    Mariahilfer Str. 88A, 1070 Wien

  • ProteinStore

    3.8 (34)

    Vitamin & supplements store

    Zollergasse 7, 1070 Wien

Research & Studies

  • l-Glutamine supplementation enhances glutathione peroxidase and paraoxonase-1 activities in HDL of exercising older individuals

    RS Pires, PGS Braga, JMB Santos, JB Amaral… - Experimental …, 2021 - Elsevier

    … Therefore, the objective of this study was to investigate the effects of Gln supplementation on the redox balance and on the total HDL antioxidant capacity by evaluation of the activity of …

    202116 citations
  • L-glutamine supplementation enhances strength and power of knee muscles and improves glycemia control and plasma redox balance in exercising elderly …

    GR Amirato, JO Borges, DL Marques, JMB Santos… - Nutrients, 2021 - mdpi.com

    … responsiveness, and progressive reduction in muscle mass, varying … In healthy elderly people, a progressive loss of muscle … time, that an oral supplementation of L-glutamine for 30 days …

    202141 citations
  • The effects of acute/chronic glutamine and glutamine peptide supplementation on the performance and immune function in young active adult athletes

    H Rezende Freitas, A da Silva Pereira… - Current Nutrition & …, 2015 - ingentaconnect.com

    … or endurance training and L-glutamine or glutamine peptide supplementation. Acquired data has … Indeed, the CARBOGLUT group presented a progressive resistance to the 5 phases of …

    20153 citations
  • Real-world observational study on the long-term effect of L-glutamine treatment on renal parameters of adult and pediatric patients with sickle cell disease

    N Elenga, MA Yassin - Frontiers in Medicine, 2023 - frontiersin.org

    … Sickle cell nephropathy (SCN) is a progressive … L-glutamine for treating SCD in patients aged 5 years and above in 2017. Earlier studies have demonstrated that long-term L-glutamine …

    20236 citations
  • Effect of glutamine supplementation on muscular damage biomarkers in professional basketball players

    A Córdova-Martínez, A Caballero-García, HJ Bello… - Nutrients, 2021 - mdpi.com

    … A progressive stage exercise test (25 W min −1 up to maximal power) was performed on a … This study demonstrates that an acute oral supplementation (20 days) with L-glutamine results …

    202159 citations
  • Glutamine as an anti-fatigue amino acid in sports nutrition

    AY Coqueiro, MM Rogero, J Tirapegui - Nutrients, 2019 - mdpi.com

    … L-alanyl-L-glutamine supplementation and the sports drink … alanine supplementation, as dipeptide (L-alanyl-L-glutamine) … climbing a vertical ladder with progressive loads. We observed …

    2019203 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-11-22. DSLD Label ID: 299197. 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.