K2, also called Spice, is usually a style of synthetic cannabinoid that is usually bought as an herbal incense or potpourri and promoted as being a authorized alternative to marijuana. The expression “K2” refers to a specific brand name of artificial cannabinoids, but it's generally utilised much more broadly https://edwinqhwiw.eedblog.com/32520254/k2-artificial-spray-on-paper