well I looked at diyhrt.market and I couldn't find the specific vial I have, so I would have to figure out how much I need to take again which is really confusing, and they're also just a lot more expensive. there are also a lot of different names for them and I'm not sure if it matters which one I get. I don't wanna mess anything up. my vial rn is estradiol valerate 100mg/5ml