🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

1 Chew(s) Serving Size
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Carbohydrates
1 Gram(s) (1% DV)
📊 Market median: 420.0mg (227 products)
Median 420.0mg This product: 2500mg

Other Ingredients

L-Glutamine Corn Syrup Maltodextrin Palm Oil Natural Flavors Soy Lecithin Citric Acid Fruit juice Vegetable juice Glycerin Malic Acid Sucralose Ingredients

Label Claims — Verification

All Other
Structure/Function
All Other (98% of products) Structure/Function (90% of products) Nutrient (52% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, enjoy 1-2 chews daily.

⚠️ Warnings & Precautions

Contains: Soybeans.

Keep out of reach of children

🧪 Formulation Notes

2500mg L-glutamine 10 calories <1g sugars

Contains: Soybeans.

Gluten free.

Additional Information

Banned substance free

Delicious chew supports positie muscle function & immune response Superior micronized formula for maximum delivery potential

Natural flavors

Supplementation may help maintain glutamine levels that have been depleted as a result of intense exercise and may support muscle function. 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.

Pro Performance quality Pro Performance L-Glutamine Chews feature our advanced micronized formula - now in a delicious and convenient chewable form.

This system micronizes large molecules into small particles into small particles, which are easier to absorb, maximizing the delivery of glutamine.

When used in conjunction with an exercise program.

CODE 791307 JRG

Gf Gluten free

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 protocol #ICP0307. See gnc.com for more information.

Store in a cool, dry place

Product Details

UPC / SKU 0 48107 16996 1
DSLD Entry Date 2017-08-22
Product Type Amino acid/Protein
Form Other (e.g. tea bag)
DSLD ID 74824
Data Updated 2026-04-11

Research Evidence

40 Research Sources
54 Avg Quality Score
16 Rct
12 Meta Analysis
7 Clinical Trial
5 Systematic Review
A Glutamine supplementation for critically ill adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2017
B Glutamine for induction of remission in Crohn's disease
Systematic Review The Cochrane database of systematic reviews 2016
B Human growth hormone and glutamine for patients with short bowel syndrome
Systematic Review The Cochrane database of systematic reviews 2010
B Immunonutrition as an adjuvant therapy for burns
Meta Analysis The Cochrane database of systematic reviews 2014
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2008
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2016
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2016
B Glutamine supplementation for young infants with severe gastrointestinal disease
Meta Analysis The Cochrane database of systematic reviews 2014
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2012
View all evidence for Glutamine →

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