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Source Naturals L-Glutamine
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Nutrition Facts
| 4.5 out of 5 stars  See all reviews (11 customer reviews)
List Price: $40.98
Price: $19.78 ($1.24 / oz) & eligible for FREE Super Saver Shipping on orders over $25. Details
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Product Features

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  • A free-form amino acid
  • Can be converted to glutamic acid
  • Glutamic acid is a precursor to the important inhibitory neurotransmitter GABA (gamma amino butyric acid)
  • Also plays an important role in ammonia disposal
  • Available in Powder form or 500 mg tablets and capsules

Frequently Bought Together

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Source Naturals L-Glutamine, Free Form Powder, 16 oz (453.6 g) + Optimum Nutrition Creatine Powder 600G, Unflavored, (Optimum), (1.32 -pounds) Bottle + Optimum Nutrition Gold Standard 100% Whey, Double Rich Chocolate, 5.15-Pound
Price For All Three: $74.53

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Nutrition Facts
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Product Description

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Product Description

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 pre-cursor to the important inhibitory neurotransmitter, GABA (gamma-aminobutyric acid). L-Glutamine also plays an important role in ammonia disposal. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.) Suitable for vegetarians and hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Product Details

Size: 1
  • Item Weight: 1.2 pounds
  • Shipping Weight: 1.2 pounds (View shipping rates and policies)
  • Shipping: This item can only be shipped to the 48 contiguous states. We regret it cannot be shipped to APO/FPO, Hawaii, Alaska, or Puerto Rico.
  • ASIN: B000GFHPFW
  • UPC: 021078015482
  • Item model number: SN1548
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (11 customer reviews)
  • Amazon Bestsellers Rank: #668 in Health & Personal Care (See Top 100 in Health & Personal Care)
    #98 in  Health & Personal Care > Diet & Nutrition > Vitamins & Supplements

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Source Naturals L-Glutamine, Free Form Powder, 16 oz (453.6 g)
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Customer Reviews

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11 Reviews
5 star:
 (8)
4 star:
 (2)
3 star:    (0)
2 star:    (0)
1 star:
 (1)
 
 
 
 
 
Average Customer Review
4.5 out of 5 stars (11 customer reviews)
 
 
 
 
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Most Helpful Customer Reviews

 
7 of 7 people found the following review helpful:
5.0 out of 5 stars Excellent Product, March 28, 2009
This review is from: Source Naturals L-Glutamine, Free Form Powder, 16 oz (453.6 g) (Health and Beauty)
This has to be the best L-Glutamine on the market! I feel it's effects immediately after taking it. Source Naturals L-Glutamine is more potent (pure) than Vitamin Shoppe's L-Glutamine (I tried them both). This product not only helps out with my muscles, but it also calms me down as L-Glutamine works as a natural tranquilizer.
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6 of 6 people found the following review helpful:
5.0 out of 5 stars Noticed an immediate weight gain, September 20, 2009
By J. M. Gates (White Plains, NY United States) - See all my reviews
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This review is from: Source Naturals L-Glutamine, Free Form Powder, 16 oz (453.6 g) (Health and Beauty)
I lift weights five days a week and drink tons of whey protein and yet I've had problems gaining significant amounts of muscle mass. This is probably due to lack of sleep and proper nutrition necessary for hypertrophy. The second I started taking this product I started gaining. In just two weeks I packed on eight pounds! None of it fat!

On the down side it added a funny chemical taste to my shake. The taste went away when I doubled the amount of milk though. This is what I take:

2 servings ( 60 grams) whey protein
2 servings (16 fl. oz.) skim milk
3 grams l-glutamine
1 gram Phosphatidyl serine
1/2 gram GABA

(1/4 teaspoon is approx. one gram)

That's one shake and I take it four times a day. Once in the morning, immediately following a workout, one hour after post-workout, and the last shake in the evening. I also take one gram of beta-alanine and one gram of creatine an hour before exercise. I take a 1200 mg omega 3 capsule (x2 a day), 2000 IU vitamin d, and one vitamin b complex pill.

If anyone decides to try my recipe remember to drink plenty of water afterwards. All that protein will give you heartburn.
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3 of 3 people found the following review helpful:
5.0 out of 5 stars Seems legit enough, September 19, 2007
This review is from: Source Naturals L-Glutamine, Free Form Powder, 16 oz (453.6 g) (Health and Beauty)
This product seems to be a good product for the price. I have maintained muscle mass very well using this powder. I like the packaging and size as I use this everyday for weight loss(fat not muscle).
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Most Recent Customer Reviews

4.0 out of 5 stars Great Product
Before I took this product and went to the gym I would be sore but after I took it my body seems to recover munch faster.
Published 25 days ago by Kevin Rudon

1.0 out of 5 stars what the,,,,
i know glutamine how good role in improving my body,,

but when i took a this product.. and open the cover... Read more
Published 1 month ago by Tae Wan Kim

4.0 out of 5 stars Makes me sleepy, must be working
This stuff seems to make me really sleepy. If I take it before going to bed, I sleep a few hours longer than usual. Read more
Published 2 months ago by theSaw

5.0 out of 5 stars So far the best of Glutamine Product
Just arrived
I tried it then I would say that this is the best
I have used GNC and NOW
if I rate them
Source Naturals L-Glutamine 5 star
GNC 3... Read more
Published 2 months ago by Yigit Ozdemir

5.0 out of 5 stars good quality
This is an excellent brand of glutamine. It dissolves well, with hardly a taste.
Published 4 months ago by Wendy 98765

5.0 out of 5 stars Good stuff!
It blends nicely with any drink. I use it with the rest of my supplements at least 2x/daily to aid with muscle growth/recovery from my strength & cardio workouts.
Published 4 months ago by Melanie

5.0 out of 5 stars Excellent
I've tried many different brands and Source Naturals consistently provides with the best quality, this is definitely the case with this product. Read more
Published 4 months ago by Memento Mori

5.0 out of 5 stars good stuff
good value, seems to taste less bitter than the other brands i've used, and it mixes more easily, too!
Published 6 months ago by slackercow

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