Add 1 or more dropperfuls to one cup of sparkling water (we like to add three dropperfuls to each large class of sparkly!). Gently stir. Add ice, if you like (even though we're not usually big on ice, we love it in the sodas!). Drop in your favorite flower elixirs, then, enjoy! [Note: if you see an occasional sediment on the bottom, that's just stevia!]