I have bought seeds to make yopo from a supplier of botanicals and attempted, following available recipes to make the snuff. After several tries I was disappointed as I had only minimal results. I was given yopo from a Venezuelan source which was compounded there by a native shaman who is known for his yopo. It was explained to me that unless it was made from seeds from trees that the shaman has used for years and compounded correctly I was wasting my time. Little has been written about yopo and the best yopo is rarely available. First I was given a cup of caapi tea then waited about fifty minutes before snuffing about a gram of powdered yopo through a tube. About a gram of powder, which is a lot, was snuffed. It was much easier in my sinuses than my own attempts had been. The ph must be in the correct range or it can be very uncomfortable. There was some stinging but it was tolerable. I vomited a while after snorting it and went through an uncomfortable phase of purging and purification for about 45 minutes. I then snorted about the same amount again. I soon entered a space of healing. I felt spirit "doctors" in my body who worked on healing and clearing my subtle channels for what was to come. It was communicated to me that before I entered the light my body needed to be prepared for it. It seemed as if various organs were being worked on and I was "rewired" to be able to handle the experience. When the healing phase came to an end The inner doors were opened and I was ushered into the light. This experience is similar to toad but I was even more aware. After being there for what seemed like eternity, I slowly became aware of my body as I re-entered my normal state and came fully back into my body. The experience was almost three hours from when I snuffed my first dose. I have done toad around a dozen times and found yopo to have far more depth and length. I was told yopo without caapi is about a twenty minute experience. I suspect the select trees which provided the basis for the mixture had far more 5 MeO-DMT in them than what one finds online. It was highly visual, probably due to DMT being present. I would say the result was like toad times ten.