After our analysis, we came to the conclusion. 1.4 VSR - this amount Dr. Mercola L-Arginine earns, so he is the winner, its opponent Now Foods L-Arginine Powder receives 10 VSR. The colossal gap in rating was affected in the first place by the price, the cost of 1000 mg of L-Arginine of Dr. Mercola L-Arginine is $ 0.71 as against $ 0.05 of Now Foods L-Arginine Powder. The serving of Dr. Mercola L-Arginine contains 1000 mg L-Arginine as against 6000 mg in one Now Foods L-Arginine Powder serving At the same time, a serving of Dr. Mercola L-Arginine costs $ 0.71, and a serving of Now Foods L-Arginine Powder costs $ 0.28.
Dr. Mercola L-Arginine has no taste, the manufacturer makes it unflavored. Now Foods L-Arginine Powder has no taste, the manufacturer produces it unflavored.
Dr. Mercola L-Arginine has just one size, 120 Capsule(s). Now Foods L-Arginine Powder is produced in 4 sizes.
We recommend buying Now Foods L-Arginine Powder.