You are gonna put cowshit in a sterile tube? So, how long will it be sterile once you add cowshit to it? You're in way over your head. As would I be trying to do what you're talking about. Shrooms do not contain acid, nor any precursor to it.They contain psylocin/psylocibin. One is metabolized to the other, forget which. Chemical name is 4ho-dmt. Go with the kit. I have some college chemistry, and alot of real world experience making drugs, and making LSD is WAY over my head.