Ideally you want a local doctor you can see in person if needed, and ideally who you can trust and will still treat you like an adult even if they do not approve of using grey peptides, if I had to guess the service you are using is not likely to offer that. No idea about Sweeden's health system, people in the US are very concerned about telling their doctors anything in case it gets back to health insurance companies that could use that information to deny coverage. Sweeden in general has a reputation for high levels of social welfare, so presumably it has publicly funded medical services?
If you like the doctor you are dealing with then hopefully he won't care, depends a bit on what the service is, is it part of a telehealth setup for compounded glp's? , most of those services are all about making money off the compounded drugs, so that might be an issue. If it is an independent clinical service ( not set up to make money off the drugs ) it should be fine.