Ok so I have 30ml of bac water for my ghrp 2 and cjc without dac. Im trying to add 2ml of bac water to both vials. Im using a 1ml slin pin.

My questions is do I fill the slin pin 2 times for it to be 2ml of bac water? Im guessing the slin pin can carry only one 1 ml of bac water. So I need to fill it up two times in one vial?