bseemba2001
New member
I always done Deca and Test from different syringes, so I switch the syringes during the injection while leaving the needle inside (I do not want to give myself two shots to avoid extra injection). But I now realized that I should probably mix both Test and Deca into one syringe to make things easier. How do I draw two substances into one syringe?

Please Scroll Down to See Forums Below 









