This product is already in your Wish List.
View Wish List
This product is now in your Wish List.
Thorne Research, L-Glutamine Powder, 18.1 oz (513 g)8 Reviews
The length of time for the expiration date or "best used before" date depends on the type of product, as well as the brand.
Perishable items (such as flax oils or certain probiotics) generally have shorter expiration dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
The Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.
1.24 lbs (0.56 kg)
- Product Code: THR-51902
- UPC Code: 693749519027
- Package Quantity: 18.1 oz (513 g)
- Dimensions: 5 x 5 x 5 in, 1.05 lbs (0.48 kg)
Combo Discount: -$12.00
- Dietary Supplement
Thorne Research provides L-glutamine in a convenient, cost-effective powder for ease of supplementation in large amounts.
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. However, 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.
Various stressors – such as trauma, infection, malnutrition, chemotherapy, and others – can impact the normal function of the enterocytes of the small intestine by adversely affecting how substances are absorbed. For example, when gut permeability is impaired it can allow large protein molecules to diffuse across the intestine – that would otherwise not – and enter the bloodstream. The body can identify these large protein molecules as foreign and mount an immune reaction against them, which can result in the development of food allergies. In numerous animal studies, in which hyper permeability of the intestine is experimentally induced, the addition of glutamine improved permeability function as well as the gut's immune function.
Under certain circumstances the body's tissues need more glutamine than the amount supplied by diet and internal production. In times of metabolic stress, glutamine is released from the muscles into the bloodstream, where it is transported to the tissues in need. But glutamine concentration in the skeletal muscles can be affected by various insults, including injury, infection, prolonged stress, malnutrition, and the use of glucocorticoids. Research demonstrates glutamine supplementation may be of benefit to the needed structures and functions.
In addition, as noted above, evidence suggests supplemental glutamine may provide benefit for gastrointestinal health, as well as support for wound healing, immune health, and nutrient support for individuals undergoing chemotherapy and radiation.
Take 1 scoop in 8 ounces of water one to three times daily or as recommended by your health-care practitioner.
Tamper Evident: Use only if bottle is sealed.
If pregnant, consult your health-care practitioner before using this product.
Store tightly sealed in a cool, dry place.
|Serving Size: One Scoop|
|Servings per container: 90|
|Each Level Scoop (5.7 g) Contains:||Amount Per Serving:||% DV|
|*Daily Value (DV) not established.|
iHerb Customer Reviews
Daily I used Thorne Research, L-Glutamine to help the family of the Leaky Gut Syndnme repair her intestinal ,and want to reduce the onset of atopic dermatitis.
I suffer from Leaky gut and this product made me feel better in just afew days. I use Perma clear from thorne as well.