MK Ultra is an Indica dominant medicinal marijuana strain that has ultra-strong cerebral effects. It is created by crossing the Indica variety G-13 and sativa variety OG Kush. It is an indoor plant with an average yield and a short height. It has a leafy appearance that is green in color with hues of brown and orange.MK Ultra is an incredibly hard-hitting strain with a strong and strange odor. It is well-known for its hypnotic powers that immediately affect your system. It can help you relax the entire day as it instantly calms your nerves and makes you feel drowsy. MK Ultra is mainly used for treating different kinds of pains and provides relief from mild to chronic pains conveniently. It is also used to treat stress and anxiety as it has a calming effect on strained nerves.