Each box contain 1/2g 500mg GMP grade CBD(98%). Created from the finest grade CBD Rich Strains of Cannabis Sativa. Extracted from high quality certified organic hemp grown in EU. The purest CBD extract ever created. Extracted under GMP using Supercritical CO2, Solvent free and lab tested. Cannabis crystals contain: Phytocannabinoids: Pure Cannabidiol (CBD) 98%, 0% THC. Terpenes: Myrcene, Limonene, Alpha & Beta -pinene, Linalool, B-caryophyllene, Caryophyllene oxide, Terpinolene and Humulene.