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Source Naturals, L-Glutamine, 500 mg, 100 Tablets

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Source Naturals, L-Glutamine, 500 mg, 100 Tablets

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Source Naturals, L-Glutamine, 500 mg, 100 Tablets

In Stock
  • Expiration Date: 03/2021
  • Shipping Weight:
    0.3 lbs
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  • Product Code: SNS-00127
  • UPC Code: 021078001270
  • Package Quantity: 100 Tablets
  • Dimensions:
    2.4 x 2.4 x 4 in, 0.25 lbs
    Switch to Metric units
Combo Offer!
Save $10.00 when you purchase these items today for only $57.78
Product Overview


  • Amino Acid Supplement
  • Free Form

L-Glutamine, a free-form amino acid, can be converted to glutamic acid. Glutamic acid is a precursor to the important inhibitory neurotransmitter, GABA (gamma-aminobutyric acid). L-Glutamine also plays an important role in ammonia disposal.

Suggested Use

1 tablet daily.

Other Ingredients

Sorbitol, stearic acid, modified cellulose gum, colloidal silicon dioxide, and magnesium stearate.

Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.


Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving % Daily Value
L-Glutamine 500 mg
†Daily Value not established.
iHerb Customer Reviews

Good for GI

Posted by iHerb Customer on Oct 11, 2016 | Verified Purchase

I like the size of the pill, easy to swallow and doesn't get stuck in my throat. These are great for GI health. Helps with bloating and aids digestion.

Thanks for your feedback!


Posted by iHerb Customer on Jun 22, 2016 | Verified Purchase

Great product, superior quality of products sold in Brazil . It is worth paying.

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Posted by iHerb Customer on May 22, 2016 | Verified Purchase

I think it's quite convenient way to take this supplement . I'm not a body builder , so I think that this product works nice enough for a person that works three times a day lightly.

Thanks for your feedback!

Why the sorbitol?

Posted by iHerb Customer on Jun 04, 2015 | Verified Purchase

It never occurred to me to check for the ingredients, thinking I was just getting L-Glutamine. After hours of belly pain, I checked and saw it contains sorbitol. Why? Don't you just swallow this down?? To the trash with this.

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Seems to Work

Posted by iHerb Customer on Nov 06, 2014 | Verified Purchase

I use this to help with muscle recovery and also, to recover from intestinal damage from gluten. Seems to work for both, although I am not sure if diet and lifestyle could be the reason. Regardless, I am sticking to this!

Thanks for your feedback!