HCG 5000 IU

The HCG comes in a glass vial that you snap the top off of, and a sterile container to transfer it to.
I mixed it with Bac water 1 ml at a time in the glass vial after snapping the top off, and transferred it to the sterile container.
I mixed it with 3 ml total of Bac water.
I always test my HCG with the prego strip when getting a new batch, so I used about 80 iu (out of the 5000 in the vial) with a slin pin and tested it on the prego strip. It came up prego pretty quickly - less than a minute. So I know it's good. The test came back exactly like others I've tested. I use HCG twice weekly at 250 iu per dose (so 500/week).
This keeps everything at it's proper size :).