K2 Powder is typically used by smoking or vaporizing it. The synthetic cannabinoids are sprayed on to plant materials, which can be then smoked or vaporized in the same fashion to all-natural cannabis. Some consumers also dissolve K2 Powder in a very liquid and use it in e-cigarettes or vaporizers. https://titusddczv.tribunablog.com/the-definitive-guide-to-k2-spice-spray-46403756