For 2018 Muscletech has revamped its energy infused amino supplement Amino NRG from its SX-7 Revolution Series. Firstly the brand has renamed the product, changing from Amino NRG to Amino Build, which is a name the brand has used several times in the past in its Performance Series.
The differences between Muscletech’s original Amino NRG and new Amino Build SX-7 Revolution, are actually rather big. Basically, every ingredient from the previous version is in the new one, with a combination of features designed to help with performance and energy. Where the two separate from one another is in the dosing of the ingredients.
The formula behind Amino Build SX-7 Revolution features a hefty 10g of BCAAs, 2.5g of betaine, a gram of glutamine, 2g of taurine, 200mg of durian, 100mg of caffeine, and 50mg of Japanese raisin tree extract. The combination is almost identical to Amino NRG’s two-scoop serving, although the BCAAs are at a 2:1:1 ratio instead of 8:1:1, and there is half as much caffeine.
Muscletech’s revamped Amino NRG, now named Amino Build SX-7 Revolution, is expected to be hitting GNC shelves any day now. We can confirm it’ll be available in at least one flavor option with Fruit Candy and have a total of 20 servings per tub.
