VitaLeaf's Nano-Enhanced CBD Isolate goes through the cleanest extraction processes to remove everything but cannabidiol. That means all pesticides and other junk are all removed. Even better, you don’t even need to worry about pesticides ever coming in contact with your CBD.. We only source from organic farms that grow hemp how it was meant to be grown. Clean with organically rich and nutritious soil. We then combine this Isolate with our organic hemp seed oil creating a broad spectrum oil complete with entourage effect.