The Glutamine Powder recommended by Healthcare Professionals

Both raw material of SYMPTX L-Glutamine, as well as manufacturing process use non-genetically modified organism (GMO) sources.


 Non GMO Sourced Glutamine Powder

SYMPTX L-Glutamine (GLN) powder is unique for both what it is and what it isn't.When Glutamine supplementation is recommended, it is important to choose a high quality product.

Quality, stability, additional ingredients, and bio-availability may all be factors impacting efficacy of Glutamine supplementation.


In addition, SYMPT•X is tested by independent, 3rd party laboratories for both quality and stability.

Learn More


 TSPC America is pleased to present SYMPT•X L-Glutamine Supplement at the 2018 ASPEN Clinical Nutrition Week at

Las Vegas, NV  

Buy SYMPTX at Your Local Pharmacy

If your local pharmacy does not already carry SYMPT•X, ask your pharmacist to contact their supplier, or request your pharmacist contact us for direct shipment to your pharmacy of choice.

And of course, you can always order directly from us, or call us at: (469) 318-8807


This product is not intended to treat, cure or prevent any disease. The information contained on this site is not intended to diagnose or treat any medical condition. Please consult your physician regarding personal medical questions. SYMPT•X® and related design are trademarks of TSPC America, Inc.