ive used oxy's and spiro's and they are nothing compared to *AC liquid clen, it is 200mcg per ml and it is by far the best i have ever used and it seems to be overdosed compared to the effects i got from the same amount of the other two.
OXYFLUX™ SUCKS DONKEY DICK!
Go with any other brand if you can. I heard Spiropents™ are the best. Never tried um but I tried others and they blew oxyflux away.
Those are oxyflux, did those a while back. Total garbage, i think maybe even some of them were complete blanks. I had better results using a homemade ec stack than using those pieces.