Hello Forum,
If I understand the Internet correctly Heptane re-x tek is more "selective" than naphta and will extract pure DMT while filtering out other alkaloids. But if I also correctly understand those other alkaloids that are being removed by heptane wash are also psychoactive and are part of the experience.
Heptane re-x reduces about 20% of the input product, so the question is:
a) Does this tek remove 20% of waste that was sitting in the input product and the 80% that comes out of it is really what was there that had any value
or
b) it is an exchange - you have less spice but it's prettier