i have some old cyp, dont think more than 2 years and it has crystalized do you think it is done and not even worth it. if there still is a chance it is good, what would you do to fix the problem?
You have prescription meds of +24 months age. Flush the shit. Test is so cheap now, no reason to waste your time trying to figure out half-lifes of old gear.
Call a sponsor, get some new cyp.
Toss it. It is not worth the possible health risk for a few bucks. Order new stuff and have peace of mind that it is not some time bomb waiting to go off!