Skip to content

L-Glutamine 5000 mg Unflavored

GNC Pro PerformanceUpdated April 2026

Product Information

Form
Powder
Servings Per Container
90
UPC
0 48107 16988 6
Product Type
Amino acid/Protein
DSLD Entry Date
2019-02-25

Target Groups

Adult (18 - 50 Years)Gluten Free

All Ingredients

IngredientAmount% DV
L-Glutamine5 Gram(s)

† Daily Value not established.

Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

Pro Performance Results

Formula re: Contains

Supplementation may help maintain Glutamine levels that have been depleted as a result of intense exercise. Glutamine is involved in protein synthesis and plays a pivotal role in the body's nitrogen balance. It serves as fuel for the immune system and maintenance of proper intestinal function.

Formula re: Contains

Pro Performance Quality Pro Performance L-Glutamine is tested and certified Banned substance free.

Formulation re: Does NOT Contain

Pro Performance L-Glutamine is tested and certified Banned substance free. It is gluten free, lactose free and mixes easily with your favorite beverage.

General Statements: All Other Content

When used in conjunction with an exercise program.

Precautions re: Children

Keep out of reach of children.

Storage

Store in a cool, dry place.

Seals/Symbols

Banned Substance Free

Formula re: Contains

L-Glutamine

General Statements: All Other Content

Key amino acid for muscles Fuels the immune system

FDA Statement of Identity

Dietary Supplement

General: Product/Version Code

CODE 386489 BSG

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, mix one scoop (5 g ) twice daily in a beverage or shake. For maximum results, take on serving (5 g) post-exercise.

Formulation re: Does NOT Contain

Gluten free, Lactose free.

General Statements: All Other Content

Notice: Significant product settling may occur.

Seals/Symbols

Gf Gluten free

Seals/Symbols

Informed-Choice.org Trusted by sport

General Statements: All Other Content

Informed-Choice.org Trusted by sport Products bearing this logo have been tested for banned substances by LGC Science, Inc., a world-class anti-doping lab. Product was tested for over 145 banned substances on the 2017 World Anti-Doping Agency (WADA) Prohibited List via LGC skip lot testing protocols #IP0307. See gnc.com for more information.

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.

Supplement Facts Panel

Supplement Facts
Serving Size 5 Gram(s)
Servings Per Container 90
Amount Per Serving% Daily Value*
L-Glutamine
5 Gram(s)

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

Find on Amazon

Similar Products