How to Split Test Undecanoate?

I am about to get on TRT and my doc prescribed me 1000mg testosterone undecanoate every 10 weeks, but I do not want to get on that protocol and would ideally want to split my dose weekly (i.e. 100 mg every week) to have more stable testosterone and estradriol levels. I have very low SHBG.

My problem is that the 4 ml 1000mg testosterone undecanoate is supposed to be single use and comes in an ampule, so how do I split it in weekly doses without affecting the sanctity of the Testosterone? Its quite cheap here and I don’t mind using say 400 mg a month (by probably pre filling the syringes?) and letting the balance go waste. Or can I transfer it to a sterile vial and use it as required? Sorry am new to this hence the novice questions.

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Tell your doc that you want to self inject more often to prevent levels from changing and that T cypionate or ethanate in multi-dose vials would then be more appropriate.

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