After our analysis, we came to the conclusion. Source Naturals L-Arginine L-Citrulline wins in this battle and gets 3.7 VSR. Its adversary Now Foods L-Arginine Powder receives 10 VSR. The rating was affected in the first place by the price of L-Arginine, thus 1000 mg of L-Arginine of Source Naturals L-Arginine L-Citrulline will cost you $ 0.23, as against $ 0.05 of Now Foods L-Arginine Powder. One serving of Source Naturals L-Arginine L-Citrulline contains 750 mg L-Arginine as against 6000 mg of Now Foods L-Arginine Powder For a serving of Source Naturals L-Arginine L-Citrulline you will pay $ 0.17 , and a for a serving of Now Foods L-Arginine Powder you will have to pay $ 0.28.
Source Naturals L-Arginine L-Citrulline has no taste, the manufacturer makes it unflavored. Now Foods L-Arginine Powder has no taste, the manufacturer produces it unflavored.
Source Naturals L-Arginine L-Citrulline is produced in 2 sizes. Now Foods produces 4 different sizes of L-Arginine Powder.
We recommend buying Now Foods L-Arginine Powder.