The indica genes are dominant in Master OG, a cross of OG Kush and Master Kush. This strain is said to be very potent, though there are few public reports on its THC levels. The same is true of CBD concentrations, which are reportedly lower than 1%, too low to recommend Master Kush as medication for severe epilepsy or other conditions that require CBD treatments. But it is known to be an effective form of relief for patients who suffer from anxiety, lack of appetite, muscle spasms, GI symptoms, and everyday stress. It’s perfect for both encouraging hunger and treating upset stomach.