Blue Bull is a super rare sativa dominant hybrid strain created through crossing the infamous Pitbull X Blue Berkeley strains. With a THC level that has been recorded up to 23-27% and a super strong clear-headed high, Blue Bull is not to be underestimated. The high comes on fast and hard with a one-hitter effect that slams into your mind and leaves you lifted with a sense of deep clarity. Your focus and motivation will get a substantial kick as your entire body becomes infused with a feeling of almost frantic energy.