The anabolic window is a 30 minute period of time, immediately post exercise, when your body is primed for muscle growth, if given the proper nutrients. AfterShock contains these vital nutrients, absolutely critical for muscle growth, glycogen replenishment and recovery.* Each serving contains 34g protein, 35g carbs, 14 aminos, creatine, glutamine, joint support ingredients and more! Consume one serving directly after exercise.