Can anyone post the fastest acting research benz?

Which research benz or benz like compounds kick in the fastest?

A viz a phone is water soluble and can be read intramuscularly, which is quite convenient as it hits nearly immediately. You just have to be very careful sterility (IM can go south very fast, filtration is an absolute must) and not reading too much at once or compulsively. This isn’t one of my favorite genres, although I very much enjoyed this mag, especially IM for the onset. It metabolizes into dye as a pam, which in my opinion is the best mag of the genre.