Nano CBD is the highest quality and highest absorption CBD available. Whereas most people can absorb about 15-30% of regular CBD, nano CBD allows for up to 99% absorption. Nano CBD can pass through cell walls and the blood-brain barrier, unlike regular CBD. The Master Mind Nano CBD 150 is equivalent to 1500MG of ordinary CBD. 100% THC free, Cruelty-Free, Non-GMO and made with only natural ingredients and flavorings.