i'll will say this, i have a bro that buys 10cc's of clen in a water based solution but there is also some alcohol (can't remember) the exact ingredients, and he used to pick up 10cc's of this stuff. It would say 40mcg's / cc, but he was just use a slin needled and wouldn't even use a full 1cc and said he got awesome results...
it was the first time I had seen injectible clen, and it was in a box, and had a 'designer' label on the bottle and the box.... i can't remember the brand but other than seeing it was a printed label on a plain white box, it was packaged very professionally....