First off, AgentClaret, read the
Attitude page.
The Attitude Page wrote:No discussion on selling, buying, sourcing, acquiring, pricing, trading, mentioning pending deliveries or smuggling of drugs
This includes all isolated psychedelic compounds and RCs (Research Chemicals), whether they are legal or not. The only goods allowed to be discussed are legal live plants, legal viable seeds (both in the Sustainable plant and seed suppliers subforum) and legal/unwatched chemical supplies. See Street Value of DMT (AND WHY YOU SHOULDN'T EVER SELL DMT AND OTHER PSYCHEDELICS) for good reasons why we don't allow this.
Harmalas aren't
necessary when making changa, but they potentiate the DMT, make the experience longer, and kind of "stretch it out" meaning the onset is longer and the landing is longer. Extracted harmalas can be smoked with DMT or used sublingually to this effect. Harmalas are extremely easy to extract. There is a plethora of information about harmalas, changa, and enhanced leaf on The Wiki and throughout the forum.
xplus93, I'm not sure I fully understand your question. Are you asking about simply soaking a DMT-containing plant in IPA, then evaporating that IPA onto leaf matter? I wouldn't recommend this method. The first reason for this is because alkaloid content in plants can vary tremendously. It would be impossible to calculate how much source plant matter to use to achieve 200mg/gram enhanced leaf, because there is no way to say for sure how much DMT will be in your source plant matter unless some of that same batch has been extracted previously.
The second reason I wouldn't recommend this is because this method would yield a final product containing a whole lot of stuff in addition to DMT (oils, plant fats, tiny particles of plant tissue, etc.) which would probably be very unpleasant to smoalk.
The third reason I wouldn't recommend this method is because it gives the impression that you are simply looking for the fastest way to get some smoalkable DMT. These things require patience, there is no need to rush into it. Do some reading, check out the threads on the Nexus, read about extraction techniques, and eventually think about whether or not an extraction is something you'd be capable of doing and something you would want to do. There are some very simple extraction teks on the forum, some of which even use common food-safe, household chemicals. DMT likes patience.