Here is the way SWIM prepares Changa. I believe it has very healing properties, but offcourse many Changa's do.

SWIM likes to use a very fluffy neutral herb to enhance. A mix of Salvia officinalis and Althea officinalis leaves is very smooth for smoking, almost no flavour and effect. I believe the fluffiness makes for good burning of all ingredients. It is available as a blend from Maya. Maybe the Salvia also scares away some evil spirits... But you can use any herbal mix you like.

Recipe:

700 mg of Herbal Mix
300 mg of Caapi TPA (See my TEK for Caapi TPA) 200 mg is also ok, you can experiment with what you like.
300 mg Spice

I know it's a total of 1300 mg which is odd, but that's just how it evolved.

Simply dissolve the Caapi TPA and Spice in ETOH, the Caapi needs a lot to dissolve, it helps heating it up the ETOH. Put on Herbal mix and dry. Happy Times...

Enjoy!