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L-Glutamine Powder
100 grams Item # 00141
Supports muscle & immune health
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L-Glutamine Powder
100 grams Item # 00141
Supports muscle & immune health
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First shipment within 1 business day with FREE standard shipping.
Frequently Bought Together
- This Item: L-Glutamine Powder, 100 grams
- Arginine Ornithine Powder, 150 grams
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What Is L-Glutamine Powder?
Glutamine supplements are often associated with serious athletes, but it can be beneficial for anyone who wants to not only maintain muscle health, but also immune and gut health.
Glutamine is the most abundant free amino acid found in the body.
L-Glutamine Powder Benefits
- Supports healthy muscle mass
- Helps maintain energy levels under heavy stress
- Helps maintain optimal immune function & gut health
A Convenient Mix
Glutamine is one of the 20 amino acids used by our bodies to build proteins. It not only supports muscle health, but the immune system, as well as gut health. Our L-Glutamine Powder can be conveniently added to your favorite healthy drink.
Life Extension - Why Do We Do It?
The Best Supplements Science Can Offer
When putting something in your body, you should be confident that you’re getting the nutritional benefits your body deserves. We've been delivering the highest-quality products—backed by science and formulated with the finest ingredients—for over 40 years.
What Matters to You, Matters to Us
We're committed to empowering you to live a healthier life. Whether it’s finding sustainable partners for our ingredients or funding the latest anti-aging research, we're all about your health & wellness.
Highly Recommended
98% of our customers recommend us to family and friends. We're very proud of that because our loved ones matter to us—and we're willing to bet you feel the same way.
Product Transparency
40 years of research dedicated to bringing you premium, scientifically-validated formulations.
Glutamine can be found circulating in the blood, as well as stored in the skeletal muscles and liver, in concentrations ranging from 10- to 100-fold higher than any other amino acid.1
Glutamine is utilized in a number of vital functions, including protein synthesis and production of the nucleotide units that make up DNA and RNA. Because of its importance in many cellular functions, glutamine is consumed at especially high rates during activities involving intense exercise.1 It is an important energy source for cells lining the gut and immune cells and critical for healthy gut and immune function.2,3 It is also a precursor of the brain neurotransmitter glutamate.1,4
MoreThese products are not intended to diagnose, treat, cure, or prevent any disease.
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Consult your healthcare practitioner before using this product if you have advanced liver disease. |
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- KEEP OUT OF REACH OF CHILDREN
- DO NOT EXCEED RECOMMENDED DOSE
- Do not purchase if outer seal is broken or damaged.
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
- Nutrients. 2018;10(11)
- Int J Mol Sci. 2017;18(5)
- Yonsei Med J. 2011;52(6):892-7.
- J Neural Transm (Vienna). 2014;121(8):799-817.
- Nutrients. 2019;11(4)
- J Nutr. 2008;138(10):2045s-2049s.
- J Occup Environ Med. 2019;61(2):e33-e42.
- Nutrition. 2014;30(5):602-11.
- Life Sci. 2014;94(2):130-6.
Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews. Full product reviews disclaimer
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