Suggested use: Drink one to two cans per day to support your daily high protein and calorie needs. To support muscle-building, consume approximately 1 gram of protein per pound of body weight from all dietary sources per day.* For best results, drink 1 can of RTD 51 immediately following your workout to help support muscle recovery.* Limit use to no more than one (1) can in a 4-hour period and no more than two (2) cans in a 24-hour period.