Source Naturals, L-Glutamine, Free-Form Powder, 16 oz (453.6 g)20 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.
1.42 lbs (0.64 kg)
- Product Code: SNS-01548
- UPC Code: 021078015482
- Package Quantity: 16 oz (453.6 g)
- Dimensions: 4.7 x 4.7 x 5.1 in, 1.2 lbs (0.54 kg)
- Volume Discount
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Combo Discount: -$1.97
- Amino Acid Supplement
L-Glutamine, a free-form amino acid, can be converted to glutamic acid. Glutamic acid is a usable energy source for the brain and a precursor to the important inhibitory neurotransmitter GABA (gamma-aminobutyric acid). L-Glutamine also plays an important role in ammonia disposal.
1/4 to 1/2 teaspoon daily between meals.
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.
|Serving Size: 1/2 Teaspoon (approx. 2 g)|
|Servings Per Container: 226|
|Amount Per Serving||%DV|
|†Daily Value not established|
iHerb Customer Reviews
I comment only on items that I find especially good, which is what I make a point to order. (Of course, I'll comment if I find something that is the opposite, but that is fairly rare.) I take a teaspoon of L-Glutamine whenever I am stressed, such as after walking my daily three miles or spending an hour cutting the grass. I understand it is of much value to the body after an injury or sickness, particularly when the patient is bedridden. Source Naturals is a high quality source.
This glutamine is not USP/Pharma grade. I send e-mail to SourceNaturals and they told me that this glutamine is made from corn, not bacterial fermentation... Actually this glutamine dissolves very well and work great but is not pharma purity and I give 3 stars