This is the recipe I used last time for my comfrey ointment. I used olive oil and it doesn't rub in quite as well as I'd like, I think next time I'll use coconut oil. It still works just the same either way. It did a knock-out job on my blown vein after my surgery, it was a beautiful zombie green color in just 3 days and barely noticeable unless I got my face up to it looking for it in good light in after a week and it only hurt when I put real pressure on it or when I was rubbing the ointment on instead of all the time. (I'm not gentle.)
http://creativechristianmama.com/how...comfrey-salve/