Sorry but havent found much solid info when searching on here about this topic. I have a mexican ugl test cyp, 2 vials of 10ml a vial at 250mg per ml, enough for a 10 week cycle for my first cycle of 500mg a week. My question is, shouldnt all gear (especially ugl gear) be filtered? If so, for this little amount, can i use a syringe filter? Looks like i would need a .45 whatman syringe filter since my gear is oil based. So just take needle off my 10ml syringe, screw on syringe filter, push 10ml of my test cyp through, screw on another 10ml syringe without needle to other side of filter where my filtered oil comes out, suck out my 10ml of newly filtered gear, attach 18g needle, inject 10ml of newly filtered gear into a new 10ml sterile vial? Does this sound about right and should this procedure be done for all gear? Thanks guys, just tryin to get it all right before i get into my first cycle and trying to take all precautions to prevent any problems from gear, etc. Thanks again!