After our analysis, we came to the conclusion. Nutrex Research Amino Drive wins in this comparison and gets 5.2 VSR. Its rival Muscletech Amino 4XL, SX-7 receives 4.6 VSR. The enormous gap in rating was affected in the first place by the price, the cost of 5 grams of amino acids of Nutrex Research Amino Drive is $ 0.74 as against $ 0.95 of Muscletech Amino 4XL, SX-7. One serving of Nutrex Research Amino Drive contains 5000 mg amino acids as against 4050 mg of Muscletech Amino 4XL, SX-7. At the same time, a serving of Nutrex Research Amino Drive costs $ 0.74, and a serving of Muscletech Amino 4XL, SX-7 costs $ 0.77.
The Nutrex Research Amino Drive composition contains electrolytes in an amount of 1 as against 2 in Muscletech Amino 4XL, SX-7, Nutrex Research Amino Drive contains minerals 1 as against 2 in Muscletech Amino 4XL, SX-7.
Nutrex Research Amino Drive and Muscletech Amino 4XL, SX-7 have just one flavour, Nutrex Research Amino Drive have a Blackberry Lemonade flavour, and Muscletech Amino 4XL, SX-7 has a Fruit Punch Explosion one. Muscletech Amino 4XL, SX-7 has no taste, the manufacturer produces it unflavored.
Nutrex Research Amino Drive and Muscletech Amino 4XL, SX-7 have only one size, Nutrex Research Amino Drive has 7.4 oz and Muscletech Amino 4XL, SX-7 has 9.35 oz.
We recommend buying Nutrex Research Amino Drive.