How do I prepare SYMPT​•X​​​​?

Mix 10g (approximately one scoop) of L-Glutamine powder with 6-8 ounces (180-240cc) water, juice, or drink/beverage of personal preference (less than 104⁰ F or 40⁰ C), stir briskly or mix (sprinkle lightly) on semi-solid food such as yogurt or smoothie. Consume immediately after mixing.*


For tube feeding patients, SYMPT​•​​​​​​​​​​​​​​​​​​​​X​ L-Glutamine powder can also be used via a syringe following normal tube feeding procedures.* L-Glutamine powder may not completely dissolve in above mentioned liquids or food.*


View mixing demonstration:

How much SYMPT​•X

Take the dosage recommended by your physician or health care professional. 


Commonly recommended dosage:

As a dietary supplement, take SYMPT​•X​​​​​ 2 to 3 times per day.

For Adults: 10 grams each dose, three times per day.

For Children: 0.25 to 0.5 g/ Kg body weight/ day in three divided doses.*

Can anyone use L-Glutamine?

Glutamine supplementation may not be suitable for individuals with certain medical conditions or diseases such as severe liver or severe renal conditions, may not be recommended for patients with pancreatic cancer, or for individuals with monosodium glutamate sensitivity. This is not a complete list; contact your physician or health care professional with questions or concerns before using glutamine.

Is SYMPT​•X​​​​​ still available from Baxter

The SYMPT​•X​​​​ product line is now available via TSPC America, Inc. and authorized distributors globally, after Baxter International, Inc. and TSPC reached an agreement.*

Does Glutamine have any interactions​​​​?

Supplementing Glutamine may decrease the effectiveness of lactulose.

Consult your physician or healthcare provider for additional concerns.*

Is SYMPT​•X​​​​​ made in the USA?

​Yes, SYMPT​•X​ is made in the USA.


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.