TweetYeah I like the combo. The focus enhancers in K XR combined with the different types of caffeine make it a nice stim/focus pre. And you can't go wrong with doing like a gram of agmatine with it.
TweetYeah I like the combo. The focus enhancers in K XR combined with the different types of caffeine make it a nice stim/focus pre. And you can't go wrong with doing like a gram of agmatine with it.