i have the stuff, and yes theres been plenty of posts about this, basically the best method (i extracted this from MM when they were actually a good read), take a 10cc syringe and measure out 4ccs of clen, ,and then shoot it into your mouth, ,that will give you 100mcg if i remember correctly im pretty sure the stuff is .025mg/mL and that'll give you 25mcg/mL x 4 = 100mcg...good luck