After our analysis, we came to the conclusion. Now Foods Arginine Power Super Stack is the winner in this battle and gets 2.7 VSR. Its competitor Source Naturals Amino Day gains 2.8 VSR. The gap in rating was affected in the first place by the price of amino acids, thus 5 grams of amino acids of Now Foods Arginine Power Super Stack will cost you $ 2.75, as against $ 0.95 of Source Naturals Amino Day. The serving of Now Foods Arginine Power Super Stack contains 1000 mg amino acids as against 3000 mg in one Source Naturals Amino Day serving. At the same time, a serving of Now Foods Arginine Power Super Stack costs $ 0.55, and a serving of Source Naturals Amino Day costs $ 0.57.
The Now Foods Arginine Power Super Stack composition contains vitamins in an amount of 1 as against 2 in Source Naturals Amino Day.
Now Foods Arginine Power Super Stack has just one flavour, White Peach Tea. Source Naturals Amino Day has no taste, the manufacturer makes it unflavored.
Now Foods Arginine Power Super Stack and Source Naturals Amino Day have only one size, Now Foods Arginine Power Super Stack has 2.2 lb and Source Naturals Amino Day has 120 tablet(s).
We recommend buying Source Naturals Amino Day.