Vitacost Ratings and Reviews

5-HTP(501)
Amino Acids(1,335)
Calcium(3,475)
CoQ10(2,372)
Coconut Oil(3,227)
EFAs(3,351)
Fish Oil(1,496)
Iron(515)
Krill Oil(737)
Magnesium(1,720)
Melatonin(1,029)
Multivitamins(10,933)
Omega-3(4,740)
Algae(746)
Bee Pollen(282)
Caffeine(35)
Celadrin(78)
Charcoal(85)
Chitosan(40)
Chlorella(139)
Choline(128)
Collagen(225)
Colostrum(174)
D-Mannose(47)
DHEA(380)
DMAE(76)
EFAs(107)
EpiCor(30)
FOS(2)
GABA(161)
GLA(7)
GPLC(27)
Gelatin(13)
Glycine(8)
HGH(43)
Iodine(44)
L-Lysine(152)
L-Theanine(202)
LPP(39)
Lecithin(227)
Lithium(3)
Lutein(332)
Lycopene(97)
MSM(375)
NADH(46)
Pectin(20)
Propolis(71)
Pycnogenol(136)
Quercetin(124)
RNA/DNA(2)
Red Wine(10)
Relora(2)
Silica(17)
Soy(78)
Taurine(79)
Yeast(72)
Probiotics(4,907)
SAMe(551)
Spirulina(85)
Vitamin A(134)
Vitamin B(4,512)
Vitamin C(2,658)
Vitamin D(2,392)
Vitamin E(469)
Vitamin K(264)
Whole Foods(1,222)
Zinc(353)
Shop Now At Vitacost
Shop L-Glutamine or
Choose a Category
Top-rated product

Product Reviews

Source Naturals Free Form L-Glutamine Powder -- 16 oz

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-amino butyric acid). L-Glutamine also plays an important role in ammonia disposal.
Overall rating:
4.6 / 5
4.6
 / 
5
(5 reviews) 3
Open Ratings Snapshot
Rating breakdown 5 reviews
5 Stars
3
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
5 out of 5(100%)customers recommend this product.
Customer reviews for Source Naturals Free Form L-Glutamine Powder -- 16 oz
Review 1 for Source Naturals Free Form L-Glutamine Powder -- 16 oz
Overall rating:
4 / 5
4 / 5
K4XP
fromRoanoke, Va.
Age:55-64
Gender:Female
Great Glutamine
 April 12, 2014
"Small portion, 1/2 teaspoon, and you get a full dose of L-Glutamine..
Nothing better!
"
0points
0of 0voted this as helpful.
Review 2 for Source Naturals Free Form L-Glutamine Powder -- 16 oz
Overall rating:
4 / 5
4 / 5
alduhe
Age:25-34
Gender:Female
Reason for usage:Enhanced performance
Duration of use:30-60 days
Top Notch Recovery for athletes
 March 14, 2013
"I can't imagine ending a workout without Glutamine. This brand is my personal favorite and is easy to mix into my post workout recovery drinks."
+2points
2of 2voted this as helpful.
Review 3 for Source Naturals Free Form L-Glutamine Powder -- 16 oz
Overall rating:
5 / 5
5 / 5
Value:
4 / 5
4 / 5
Quality:
5 / 5
5 / 5
Effectiveness:
5 / 5
5 / 5
stevey
 November 4, 2011
"Very clean product that works"
0points
1of 2voted this as helpful.
Ratings-only reviews for Source Naturals Free Form L-Glutamine Powder -- 16 oz
Based on the average of (2) ratings-only reviews
Overall rating:
5 / 5
5 / 5
2 out of 2 recommend this product