Ronnie Coleman Signature Series

Glutamine-XS , 300 Grams Unflavored

Glutamine Powder for Healthy Muscle Growth*
Supports Immune System and Recovery*
7.7  out of 10  (3 Reviews)

Product Overview



Lean Muscle Mass*

Muscular Response*

Maximize ATP*

Increase Performance*

Pure Unflavored L-Glutamine Powder

The Difference

Glutamine is the most abundant amino acid in muscle tissue and plays a key role in many bodily functions.* Studies suggest that glutamine supplementation may help to prevent the loss of body mass through the supportive role glutamine plays in protein synthesis.* Glutamine is involved in maintaining an already healthy positive nitrogen balance and also aids in supporting the immune system. Supplementing with glutamine may also support a reduction in muscle soreness and help to support muscle tissue. Start supplementing today with RCSS's Pure Glutamine Powder - Glutamine-XS.

Ratings & Reviews

Overall Rating
3 Ratings
Average Flavor Rating
1 Flavors
Top Rated Flavor
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Apr 06, 2016
  • 10 Unflavored
May 31, 2015

The product does what it is meant to do. Do not get caught up in the hype. Positive OR Negative. Glutamine in general will help you with muscle recovery and this brand is no different. Basically if interested, go for it ;)

Oct 10, 2014

overpriced comparing to other companies

1 Size
300 Grams
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Price: $17.00  ($0.14 / Serving)
Flavor Rating: 10

What's in Ronnie Coleman Signature Series Glutamine-XS

Serving Size 1/2 Scoop (2.5 grams)
Servings Per Container120
Amount Per Serving % Daily Value †
L-Glutamine 2.5 g
† Percent Daily Values are based on a 2,000 calorie diet.
‡ Daily Value Not Established.
Allergen Warning: Manufactured on equipment which processes products containing peanuts, milk, egg, soybeans, crustaceans, fish, shellfish, wheat and tree nuts.

Directions For Glutamine-XS: Take 1 serving of GLUTAMINE-XS™ (2.5 grams) with 4-6 oz of cold water, juice or your favorite beverage. Use in conjunction with a proper diet and exercise regimen to maximize results.

Warnings: KEEP OUT OF REACH OF CHILDREN. Must be 18 years of age or older to purchase and/or use this product. This product is not intended for use by individuals under the age of 18. Consult your physician prior to using this product if you are pregnant, nursing, taking medication or have any known medical conditions. This product may contain chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Discontinue use and consult your health care professional if you exerience any adverse reaction to this product.

* 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.
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