Crystal Light is good to use since it is a low-calorie powdered beverage mix that is recommended for artificially sweetened beverage options in multiple flavors. Crystal Light is available in naturally and artificially sweetened varieties. Read more from http://en.wikipedia.org/wiki/Crystal_Light.
1 year ago
Last edited at 9:56PM on 4/18/2012
Crystal Light is recommended as an alternative to plain water. I don't know about the energy option. You get energy by burning sugars and other substances and Crystal Light doesn't have any sugar. Maybe it contains caffeine.