Vitacost Ratings and Reviews

5-HTP(501)
Amino Acids(1,334)
Calcium(3,474)
CoQ10(2,368)
Coconut Oil(3,224)
EFAs(3,351)
Fish Oil(1,496)
Iron(515)
Krill Oil(737)
Magnesium(1,718)
Melatonin(1,028)
Multivitamins(10,926)
Omega-3(4,740)
Algae(746)
Bee Pollen(282)
Caffeine(35)
Celadrin(78)
Charcoal(84)
Chitosan(40)
Chlorella(139)
Choline(128)
Collagen(225)
Colostrum(174)
D-Mannose(47)
DHEA(380)
DMAE(76)
EFAs(107)
EpiCor(30)
FOS(2)
GABA(160)
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(4,906)
SAMe(550)
Spirulina(84)
Vitamin A(134)
Vitamin B(4,508)
Vitamin C(2,657)
Vitamin D(2,389)
Vitamin E(469)
Vitamin K(264)
Whole Foods(1,220)
Zinc(353)
Shop Now At Vitacost
Shop L-Arginine or
Choose a Category
Top-rated product

Product Reviews

Source Naturals Free Form L-Arginine -- 1000 mg - 100 Tablets

Promotes Increased Circulation. L-Arginine is a crystalline free-form amino acid. It is an important factor in muscle metabolism and works to transport store and excrete nitrogen. It is a precursor for nitric oxide which promotes increased circulation by relaxing blood vessels. Each tablet provides 1000 mg of convenient dosage. Suitable for vegetarians and hypoallergenic.
Overall rating:
4.286 / 5
4.3
 / 
5
(7 reviews) 2
Open Ratings Snapshot
Rating breakdown 7 reviews
5 Stars
3
4 Stars
3
3 Stars
1
2 Stars
0
1 Star
0
6 out of 7(86%)customers recommend this product.
Customer reviews for Source Naturals Free Form L-Arginine -- 1000 mg - 100 Tablets
Review 1 for Source Naturals Free Form L-Arginine -- 1000 mg - 100 Tablets
Overall rating:
4 / 5
4 / 5
Value:
4 / 5
4 / 5
Quality:
4 / 5
4 / 5
Effectiveness:
4 / 5
4 / 5
Anonymous
 September 5, 2008
"Product came in the time expected and works fine."
0points
0of 0voted this as helpful.
Review 2 for Source Naturals Free Form L-Arginine -- 1000 mg - 100 Tablets
Overall rating:
5 / 5
5 / 5
Value:
5 / 5
5 / 5
Quality:
5 / 5
5 / 5
Effectiveness:
5 / 5
5 / 5
adie
fromCoram NY
Age:55-64
Gender:Male
Daily supplement usage:6+ supplements daily
Referral source:Other
Reason for usage:Specific health concern
Duration of use:Over 180 days
Great Product
 June 5, 2007
"I found this product to have better absorbancy than other L-arginine products. Just remember to take it right after you remove it from the bottle as it starts to break down soon after being exposed to air for a while. (A good Thing.)
The product work well in promoting circulation.
"
+1point
1of 1voted this as helpful.
Ratings-only reviews for Source Naturals Free Form L-Arginine -- 1000 mg - 100 Tablets
Based on the average of (5) ratings-only reviews
Overall rating:
4.2 / 5
4.2 / 5
4 out of 5 recommend this product