Limitless Refresh Lightly Caffeinated Grapefruit Hibiscus Sparkling Water

Limitless Refresh Grapefruit Hibiscus Sparkling Water is a Lightly Caffeinated beverage. I have to admit that I find this refreshing, but I don't find it caffeinating. Drinking this did not keep me awake. There isn't enough caffeine in there to keep you going in the late night hours. 

If your thing is to drink coffee then brush your teeth, and you need to keep up that caffeine high this may be for you. The clear water will not stain your teeth. However, it will not keep you up at night unless you don't drink much caffeine.