Hello all, I've recently discovered that I am low T with a reading of 142, everything else is pretty clear so my Doctor chalked it up to Hypogonadism. After trying Clomid for 2 weeks and absolutely hating the side effects, I switches over to TRT-c and had my first injection last night!

My only issue, is that I was dosed at 200mg every 2 weeks, and I've read that while I'll feel on top of the world for the first week, it drops off at the end of the second week.

Given that this serum is 200mg/mL and it's 1mL vials, could I potentially take 1/2 mL and just use that to get 100mg per week, or will the serum go bad after a week? I asked the hypothetical question to my pharmacist, and he stated that there is no preservative in the serum so it will absolutely go bad. Is this true or is he just keeping me from self dosing?