Summer is in full swing, and it’s no secret that a day in the sun will take it out of the best of us. Thus it’s always a good idea to stock the ol’ cooler with a few cans of Monster Energy Rehab. Available in five refreshing flavors, Rehab boasts electrolytes (sodium, potassium, calcium, magnesium), vitamins (B3, B5, B6 B12), botanicals (milk thistle, quercetin) and a little dose of caffeine to keep you both hydrated and energized.