“Waterdrop should start marketing NERO to migraine sufferers because having a portable source of caffeine—with no sugar added—is a game-changer. All you need is water and enough space in your bag for something the size of a sugar cube. It's just the right amount of caffeine to take the edge off and the flavor is quite pleasant; not strong or overpowering. I'd love to see more flavor options with caffeine.”
“From reading reviews from others, I was a little worried the Cola taste would be too strong. I’m not a big fan of Cola sodas but I wanted to at least try this drop flavor. I was pleasantly surprised that the cola wasn’t too overpowering, but just the right mix of flavors!”