All of our tocannabinoid rich (PCR) industrial hemp derived Pure CBD isolate tests at 99.9% purity and is from 100% legal US organic hemp. All Pure CBD powders, CBD crystals, and CBD isolates are 3rd party lab tested. Zero THC. Zero Smell. Pure White. Nothing Synthetic. No Residual Solvents. No Heavy Metals. No Pesticides. Kosher. Non-GMO. Manufactured in a GMP Facility.