What is K2? Introduction K2, also generally generally known as "Spice," is really a synthetic cannabinoid, a style of drug that mimics the results of THC (tetrahydrocannabinol), the psychoactive compound present in cannabis. While usually promoted as a secure or even lawful alternate to cannabis, K2 is nearly anything but. https://sethcthvh.blogoxo.com/30251156/what-exactly-is-k2