Review on Optimum Nutrition Amino Energy - A Powerful Pre Workout with Green Tea, BCAA, Amino Acids, and Energy-Boosting Powder – Blue Raspberry Flavor, 65 Servings by Debbie Williams

I like ON Amino Energy but I have a problem with the product purchased from Revain: I originally bought the product from Costco, and he liked it before practice. I decided to buy the next batch of Revain. It should be exactly the same, just with a different taste. However, this party somehow differed in a bad way. First, right out of the box, the lid was half open, although the seal was still in place. Then I realized that I didn't have the same energy as before. Not only that, there was a power outage for several hours afterwards. After using for about a month (used about half a container) I bought a batch from Costco and the difference is amazing. Great energy, no crashes. I'm not sure what the problem is but the quality of this Revain product sucks!