Vitacost Ratings and Reviews

5-HTP(496)
Amino Acids(1,301)
Calcium(3,460)
CoQ10(2,314)
Coconut Oil(3,108)
EFAs(3,307)
Fish Oil(1,446)
Iron(518)
Krill Oil(717)
Magnesium(1,655)
Melatonin(1,000)
Multivitamins(10,755)
Omega-3(4,660)
Algae(725)
Bee Pollen(261)
Caffeine(85)
Celadrin(78)
Charcoal(83)
Chitosan(40)
Chlorella(134)
Choline(126)
Collagen(211)
Colostrum(172)
D-Mannose(43)
DHEA(367)
DMAE(75)
EFAs(105)
EpiCor(29)
FOS(2)
GABA(155)
GLA(6)
GPLC(27)
Gelatin(13)
Glycine(7)
HGH(36)
Iodine(41)
L-Lysine(144)
L-Theanine(195)
LPP(39)
Lecithin(220)
Lithium(3)
Lutein(314)
Lycopene(90)
MSM(372)
NADH(46)
Pectin(38)
Propolis(70)
Pycnogenol(131)
Quercetin(123)
RNA/DNA(1)
Red Wine(10)
Relora(2)
Silica(17)
Soy(98)
Taurine(75)
Yeast(71)
Probiotics(4,746)
SAMe(540)
Spirulina(81)
Vitamin A(130)
Vitamin B(4,309)
Vitamin C(2,611)
Vitamin D(2,294)
Vitamin E(465)
Vitamin K(248)
Whole Foods(1,144)
Zinc(336)
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