That’s a good protocol for safely doing IM as you describe it. Though that seems like a big IM dose! :D I’m not too familiar with 4-aco-dmt so couldn’t say.

For 5-meo I generally do 6-8mg prepared as above. That seems subjectively close to 15-20mg vaped (powder in a glass pipe not in a “juice” vape).

But either of those are definitely a commitment to the ride, lol. I do like the mixed jaguar vape cartridges for micro dosing though (like Bill prepares them in the article). Very easy to control your dosage that way with the ability to start slow and add more with additional puffs.