MK Ultra  named after the L.S.D. experiments that took place in the 50's, is a cross of the Indica variety G-13 and sativa variety OG Kush. It has a pungent flavor with a blend of skunk and earthy tastes. MK Ultra is well-known for its immediate effect on your system creating a strong, cerebral high accompanied by strong and often interesting aroma. If you are looking for a an incredible indica leaning hybrid that will leave you happily couch locked, relaxed, and calm this is the strain for you.