There is no "best version" there are many reported with variations of the MAOI or DMT source and with other additives. Species of the Solanaceae familly, such a

There is no "best version" there are many reported with variations of the MAOI or DMT source and with other additives. Species of the Solanaceae familly, such as Brugmansia, being the most commons. But there are also some Ilex species containing caffeine for example.