K2 and Spice are just two of the many trade names or brands for synthetic designer drugs that are intended to mimic THC, the main psychoactive ingredient of marijuana. These designer synthetic drugs are from the synthetic cannabinoid class of drugs that are often marketed and sold under the guise of “herbal incense” or “potpourri.
K2 liquid on papers is created in a lab by researchers and scientists to mimic the active ingredients found in k2 liquids and papers. It binds to the same brain receptors. K2 spice spray is also known as liquid incense.