Vitacost Ratings and Reviews

5-HTP(535)
Amino Acids(1,696)
Calcium(3,672)
CoQ10(2,480)
Coconut Oil(3,723)
EFAs(3,505)
Fish Oil(1,471)
Iron(571)
Krill Oil(702)
Magnesium(1,957)
Melatonin(1,117)
Multivitamins(11,655)
Omega-3(5,080)
Algae(808)
Bee Pollen(309)
Caffeine(36)
Celadrin(79)
Charcoal(92)
Chitosan(43)
Chlorella(157)
Choline(134)
Collagen(271)
Colostrum(174)
D-Mannose(56)
DHEA(403)
DMAE(79)
EFAs(112)
EpiCor(34)
FOS(2)
GABA(181)
GLA(7)
GPLC(23)
Gelatin(13)
Glycine(8)
HGH(46)
Iodine(51)
L-Lysine(145)
L-Theanine(105)
LPP(40)
Lecithin(245)
Lithium(6)
Lutein(354)
Lycopene(101)
MSM(414)
NADH(50)
Pectin(21)
Propolis(80)
Pycnogenol(144)
Quercetin(128)
RNA/DNA(1)
Red Wine(11)
Relora(2)
Silica(19)
Soy(82)
Taurine(39)
Yeast(77)
Probiotics(5,492)
SAMe(581)
Spirulina(102)
Vitamin A(148)
Vitamin B(4,910)
Vitamin C(2,857)
Vitamin D(2,614)
Vitamin E(525)
Vitamin K(300)
Zinc(390)
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