Refresh + Recover + Revive // Crack open a Rehab Monster Green Tea and let the electrolytes work their life-giving, hydration magic. 25 calories, non-carbonated, and loaded with vitamins and botanicals that deliver on advanced hydration helping you reduce fatigue and increase concentration. For those looking for an energy drink that’s non-carbonated, has only 25 calories per can, and contains Rehab Monster’s energy blend. Rehab Monster Green Tea is packed with electrolytes, vitamins, and botanicals that deliver on advanced hydration helping you reduce fatigue and increase concentration. Rehab Monster Green Tea is non-carbonated, with only 25 calories. Time to stock up. For those looking for a Monster that’s non-carbonated, has only 25 calories per can, and contains Rehab Monster’s Energy Blend, is available in a convenient variety pack. Product labels may vary from those pictured