USP Labs Jack3d, 45 ServingsJack3d by USP Labs is back! Brand new and improved formula. Jack3d years ago, took the supplement industry by storm But Jack3d is back with a better and more powerful formula than ever! Mix 1 3 Scoops of Jacked with 6 12 oz. of cold water and consume 1 serving daily. On exercise days, consume daily serving 30 60 minutes prior to resistance training. Contents may settle. SHAKE CONTAINER PRIOR TO EACH USE. Store in a cool, dry place to prevent clumping