I used the search engine but havent found any good info. My sinuses have gotten terrible lately to the point where they're completely clogged from doing 3-4 bags of dope a day. I'm pretty sure its because of the cuts in the dope although im getting decently pure stuff from NYC. So, is there any way to purify your stuff without loosing any product? Or should i just deal with it and use saline sprays and whatnot? Thanks a lot. Any feedback is appreciated.

i think you will need an official letterhead and expect to answer some tough questions to obtain what you need i could be wrong seems like paradox is around today he will be able to clarify this matter also your question borders on sourcing so dont be suprised if it is edited or this thread closed