Basically just super concentrated butter, even more concentrated than ghee. It has all the casein and lactose removed too. We take Blue Ice fermented cod liver oil (best source of vitamin D too) and we get a gel blend one that is already mixed with the butter oil. You might like "Cure Tooth Decay"- basically tooth decay is the same as any other ill health in the body and it is resolved with a grain free diet rich in organ meats! Ha!