Product Images
GNC Pro Performance® L-Glutamine Powder - GNC PRO PERFORMANCE - GNC Zoom
Product Videos

GNC Pro Performance® L-Glutamine Powder

Shop all GNC Pro Performance

Auto-Delivery Available

Sign Up & Save! Enroll in Auto-Delivery and lock in your price for 12 months.

Learn More

Price: $19.99

Member Price: $14.99 Become a Member
Ship every:
Add to Cart

8 oz(s)

Item #762339 See Product Details

Price: $19.99

Member Price: $14.99 Become a Member

Availability: In Stock Details

People Who Buy This Also Bought
You May Also Be Interested In
Similar Items
More Sizes Available
  • Glutamine is one of the most abundant amino acids found in the skeletal muscles.
  • Glutamine plays a pivotal role in the nitrogen balance in the body.*
  • Prolonged high-intensity exercise has been shown to decrease glutamine levels, which may result in glutamine deficiency.
  • Each serving supplies 5 grams of L-Glutamine.
  • This flavorless powder blends easily with any beverage or sports drink.

* 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

As a dietary supplement, take one heaping teaspoon (5g) post exercise in 8 fl. oz. of water or fruit juice and another 5 g serving 2 hours later.

Serving Size 5 grams
Servings Per Container 45
Amount Per Serving % DV
L-Glutamine 5.00 g **
** Daily Value (DV) not established

No Artificial Color, No Artificial Flavors, No Starch, No Sugar, No Preservatives, Sodium Free, No Wheat, No Gluten, No Soy, No Corn, No Dairy, Yeast Free

Storage Instructions: Store in a cool dry place.

Warning: After opening, keep tightly closed in refrigerator or other cool place.


To view the Label you will need Adobe Acrobat Reader installed. You can download a free copy of the Adobe Acrobat Reader at:
Ratings and Reviews
Ask A Question