Originally Posted by The Titan99 You need to know how many mg per ml of liquid on your Adex. I have some that's .5 mg per ml, so .5 ml is .25 mg. just use a 3 ml syringe and squirt it in your mouth. Done. On the HCG, you need to again know how many i.u.'s of powder are in that glass vial. Mine is 5000 i.u.'s. If you put 1 ml of water or 100 ml of water in there it will always have 5000 i.u.'s of HCG. If you put one ml of water in the vial .05 on (or 1/20th of the syringe) the insulin syringe will be 250 i.u.'s. ...