Spice or "botanical incense" is synthetic marijuana. It does not show up in drug tests and is commonly sold at hedge shops and gook stores. There is a potential danger when ingesting spice because there hasn't been any clinical testing on it. It usually sells for about 10 dollars a gram. Spice is composed of any fucking plant + a chemical (usually jwh 018). I would recommend this for people on probation but please be careful and practice safe drug use. Spice increased heart rate more than marijuana does and may cause heart attack or stroke.