hey bro , this is winterized ethanol/ co2 extract from indoor ,raw(non decarboxilated) ,cold evap...barcelona seems to be going forward finally..i hope to not see anymore crude butane paste stuff going around...i suppose the industry behind butane extraction devices would not want people to know that nature always offers the best and easiest alternative for us silly humans...
"Natural science, does not simply describe and explain nature; it is part of the interplay between nature and ourselves." Werner Heisenberg.