Brand: Life Extension

L-Glutamine 100 capsules 500 milligrams

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MSRP: $15.00
( You save $3.75 )
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Product Description

Life Extension L-Glutamine

L-Glutamine is a dietary supplement supporting normal muscle and immune function.

What L-Glutamine is Best For

L-Glutamine is recommended for those with muscle loss and supporting normal immune function under stress.

L-Glutamine may be used for the following:

  • Supports normal muscle function
  • Supports normal immune function
  • Mood

How L-Glutamine Works

Life Extension L-Glutamine contains the amino acid glutamine supporting normal muscle function.

Glutamine is a diverse amino acid that is utilized in numerous vital functions. It is necessary for rapidly dividing cells, including those of the gut and immune system. It is also used as an energy source in mitochondria, and is a precursor of the brain neurotransmitter glutamate

Glutamine is an important fuel for some immune cells, such as lymphocytes and macrophages, that may have specific immunostimulatory effects. People that do heavy exercising can lower their glutamine levels causing stress to their body and immune systems. For that reason, supplementing with glutamine can be important to a serious athlete, someone challenged with muscle loss, or who wants to support normal immune function under stress.

L-Glutamine Serving Size

As a dietary supplement, take one (1) capsule once or twice daily on an empty stomach, or as recommended by a healthcare practitioner.

L-Glutamine Ingredients

Serving Size 1 vegetarian capsule

Amount Per Serving

L-Glutamine (free form amino acid) 500 mg

Other ingredients: microcrystalline cellulose, vegetable cellulose (capsule), rice flour, stearic acid.


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.

L-Glutamine Side Effects

Consult your healthcare provider.

L-Glutamine Where to Buy

L-Glutamine product is available only from licensed healthcare professionals. Buy L-Glutamine Online here at or our clinic.