Mix 1.5 servings of Vitargo CGL with PSlin 45mins before you workout and prepare to be amazed. I usually just mix WMS with the PSlin, but since I am getting ready for a meet in a few weeks I figured I would go with the Vitargo (WMS + CM combo) for a little strength boost. Not only did I notice I was more explosive but I had pretty much the best pump of my life! I will be using this combo until my meet on Nov. 10th, we will see how this goes!