Vitacost Ratings and Reviews

5-HTP(510)
Amino Acids(1,399)
Calcium(3,584)
CoQ10(2,397)
Coconut Oil(3,536)
EFAs(3,444)
Fish Oil(1,444)
Iron(549)
Krill Oil(741)
Magnesium(1,817)
Melatonin(1,062)
Multivitamins(11,251)
Omega-3(4,932)
Algae(781)
Bee Pollen(296)
Caffeine(37)
Celadrin(79)
Charcoal(84)
Chitosan(42)
Chlorella(148)
Choline(131)
Collagen(249)
Colostrum(170)
D-Mannose(52)
DHEA(392)
DMAE(78)
EFAs(111)
EpiCor(34)
FOS(2)
GABA(170)
GLA(7)
GPLC(23)
Gelatin(13)
Glycine(8)
HGH(46)
Iodine(49)
L-Lysine(162)
L-Theanine(205)
LPP(40)
Lecithin(234)
Lithium(6)
Lutein(343)
Lycopene(98)
MSM(389)
NADH(47)
Pectin(21)
Propolis(74)
Pycnogenol(140)
Quercetin(125)
RNA/DNA(1)
Red Wine(10)
Relora(2)
Silica(18)
Soy(81)
Taurine(80)
Yeast(75)
Probiotics(5,266)
SAMe(566)
Spirulina(91)
Vitamin A(143)
Vitamin B(4,693)
Vitamin C(2,768)
Vitamin D(2,516)
Vitamin E(503)
Vitamin K(278)
Zinc(370)
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