Hi all, I have these Primus Ray Test Cypionate 1ml/250MG ampules (see image). I'm planning on only injecting 25mg per day however, versus every other day or weekly injections. Once I break open the ampule, is it safe to store the unused oil in the same syringe for up to 6 days? However, I would replace the needle with a new needle every time I inject. I'm not using the Test C for gains at the gym, only for TRT. I've experimented and found daily small doses (20-30mg) are incredible at keeping my hormone levels stable. I use Sub-Q and IM injections. Thank you for your feedback!