EXTREMELY POTENT. This Rick Simpson Oil is a very concentrated batch of 1:1 THC:CBD. This is great for cancer patients, patients with PTSD, chronic pain, and many other ailments. If this is your first time using RSO start with a dose that is half the size of a grain of rice and eat it or put it on a piece of food. This contains 32% THC, 30% CBD, and 1.8% CBN.