Just a heads up- Nasal insufflation is one of the best ROA for kanna extracts, but can be slightly painful.
What I do is mix the kanna extract with a bit of coconut oil, heat gently on a spoon, and snort it after it cools. With this method there is little to no burn, and the coconut oil seems to help with absorption too.:thumb_up:
Also, for health and safety reasons, make sure you only use clean solvents and don't leave any residual solvent in your extract.