Pleases provide more info about:
- your T protocol
- your pre TRT labs
- age, weight, waist
- health conditions and medications, Rx and OTC
- how/when did low-T begin
Please read these stickies:
- advice for new guys
- things that damage your hormones
- protocol for injections
- is it a rubber stopper vial or glass ampule that you break?
You can get insulin syringes without a prescription in most USA jurisdictions and Canada.
You can inject with #29 1/2" 0.5ml [50iu] syringes. ~$14 per 100 at USA Walmart/Sam's for Relion house brand.
Most get 10ml multi-dose vials that last a long time. Easier to handle than a tiny vial.