you can evaporate your caapi extract&DMT onto any herbs you like, but i would highly recommend you spend the $4 to buy an ounce of caapi leaves, and add that to your changa (then add your caapi extract to that)
also consider making 11x caapi leaf.
also i heard mixed reports about passion flower, but you can make as many small batches of changa you want to get the mix just right, then make larger amounts of that (its actually quite fun deciding which plants to mix and match, especially if you have a little ethnobotanical garden to clip leaves from).
best of luck to you, and enjoy yourself
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My wind instrument is the bong
CHANGA IN THE BONGA!
樹