I have been running the Powerchews BCAA for a year or so, as well as cycling the creatine chews during the same time frame. I really enjoy these two products. I have also tried the pre workouts and glutamine. I have a tub of the DTest that I am going to add to my regimen in a few weeks when I get back in the game (injured). I look forward to the results. If they are as good as the creatine I will be hooked as usual..Sj