Shake and vape. Tastes like Coolcumber Melon but with a lot more melon. The koolada definitely isn't necessary in such a high amount. It really only needs a couple of drops to add the gentle background, but it's allergy season so I bumped it up to gently decongest and soothe my throat. I wanted to make something tasty and cooling without harsh throat-hity notes, and I thought this was perfect.