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L-Glutamine is an amino acid that promotes gastrointestinal and immune health. It is found in high concentration in skeletal muscle and lung, liver, brain, and gastrointestinal tissues. Thorne Research provides L-glutamine in a convenient, cost-effective powder for ease of supplementation in large amounts. It contains no preservatives, magnesium stearate, or other lubricants and diluents.12 oz/340g powder
$57.80
  • Thorne Research L-Glutamine Powder

Thorne Research L-Glutamine Powder, 12 oz/340g

L-Glutamine is an amino acid that promotes gastrointestinal and immune health. It is found in high concentration in skeletal muscle and lung, liver, brain, and gastrointestinal tissues. Thorne Research provides L-glutamine in a convenient, cost-effective powder for ease of supplementation in large amounts. It contains no preservatives, magnesium stearate, or other lubricants and diluents.12 oz/340g powder


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Thorne Research L-Glutamine Powder, 12 oz/340g powder

L-glutamine is the most prevalent amino acid in the bloodstream. It is found in high concentration in skeletal muscle and lung, liver, brain, and gastrointestinal tissues. Skeletal muscle contains the greatest intracellular concentration of glutamine, comprising up to 60 percent of total body glutamine stores, and muscle is the primary storage depot and exporter of glutamine to other tissues. The gastrointestinal tract is the greatest user of glutamine in the body because glutamine provides the primary fuel for the nutrient-absorbing cells that line the walls of the small intestine.

Thorne Research L-Glutamine Powder provides this essential amino acid in a convenient, cost-effective powder for ease of supplementation in large amounts.

Purity Statement

This product does not contain wheat, gluten, corn, yeast, egg, dairy products, or artificial colors, sweeteners, or flavors. This product also does not contain lactose, palmitic acid, magnesium stearate, or stearic acid.

12 oz/340g powder


Thorne Research FAQs

Do any of your products contain shellfish, rice, gluten, corn, wheat, dairy, soy, yeast or nuts?
None of Thorne's products contain corn, wheat, nuts, or gluten. A few of their products have ingredients derived from a shellfish source, and a few products do contain rice, dairy, soy, or yeast. These allergens are clearly indicated on the product labels and in the product labeling and warnings on Thorne's website.

Are your capsules vegetarian?
All our two-piece capsules are made from plant-derived cellulose.

What is the difference between aspartate, citrate, citramate, and picolinate?
Minerals can be chemically bonded with organic acids or amino acids to improve their absorption in the body. Citrate, citrate-malate (Citramate), picolinate, and glycinates are used by Thorne Research for this purpose. Macrominerals such as calcium, magnesium, and potassium, are best absorbed when reacted with citrate-malate, while trace minerals & iron, zinc, chromium, copper, and molybdenum – appear to be best absorbed when reacted with picolinate, glycinate, or bisglycinate. Thorne still offers citrate minerals, as many health-care practitioners have been using these products for a long time, and some patients may respond better to these mineral forms.

What is the best way to store your products? Do any products require refrigeration?
Thorne recommends that most of their products be stored tightly sealed in a cool, dry place. A few products need to be refrigerated, which is clearly indicated on the label.

What fillers do you use in your products and where do they come from?
When it is necessary to fill the capsule with something in addition to a nutrient or botanical, Thorne uses magnesium citrate, cellulose, magnesium citrate-laurate, or silica. Magnesium citrate is the pure element reacted with pure citric acid; cellulose is pure plant fiber (usually from pine trees), magnesium citrate-laurate is the pure element reacted with citric acid and lauric acid (a small fat molecule that does not inhibit absorption), and silica is the pure element found in sand.

Do you test for heavy metals in your fish oil products?
The fish oil ingredient is tested for heavy metals and other contaminants when they receive it and before they use it in a product.

Will radiation or exposure to extreme cold or heat damage my product?
Ionizing radiation can damage any nutrient or botanical. Thorne products are very stable and will not degrade if exposed to moderate variations of heat or cold.

Are your products GMO-free?
Thorne Research, Inc. does not make any products that contain Genetically Modified Organisms (known as GMOs).

It will always be the policy of Thorne Research to be sensitive to public health-related issues raised by our health-care practitioner-customers. One such issue is the presence of GMOs in our environment and especially in our food and food-related products, such as nutritional supplements consumed to promote good health. This requires that Thorne closely analyzes and examines the dietary ingredients they use to manufacture their nutritional supplements to be absolutely certain these ingredients are not derived from GMO sources nor that they utilize GMOs in their production.

Are your products certified organic?
No, they are not.

Are any of your products Certified Kosher?
No; however, since health-care practitioners usually prescribe Thorne products they can be considered medicine and can be taken as such.











Thorne Research L-Glutamine Powder, 12 oz/340g

Product Certifications:
Non-GMO
Gluten-Free
Manufacturer: Thorne Research

Item number: THR110

GTIN: 693749519027

Warnings: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. If pregnant, consult your health care practitioner before using this product.

Form: Powder

Package Size: 12 oz/340g

Serving Size: 1 scoop/3.8g

Serving Per Package: 89

Suggested Use: Take 1 scoop in 8 ounces of water one to three times daily or as recommended by a healthcare practitioner.

Refrigeration Required: No

Does Not Contain:
Corn
Gluten
Peanuts
Tree Nuts
Wheat

Ingredients: L-Glutamine

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