Synthetic cannabinoids, often marketed as "herbal incense" or "liquid incense," are NOT natural or safe alternatives to marijuana.
Purchasing "Head Trip" or similar "spice" products (synthetic cannabinoids) online is highly dangerous due to their extreme health risks and frequently changing legal status. While "Spice" was originally a specific brand name, it now refers to a wide range of unpredictable laboratory-made chemicals. The Danger of Synthetic Cannabinoids
: Users have reported severe reactions, including seizures, psychosis, heart palpitations, and even death.