Hey brother, not sure if English is your first language. I get the feeling you might be using a translator app to ask your question. I also think I understand. You’re saying that you’ve been injecting into just glutes, using test e and AndroMix by GP and you want to start rotating sites. Now that you are rotating them, you are getting a lot of pain. Ok so here is the thing to understand. New sites will take a while to get used to injecting. I always suggest to not take a full shot into a new site. Instead I would only inject 1/2cc oil, then let the muscle get used to that, rotate to other sites and when you come back to it a week later, try more. I would suggest injecting into a site no more frequently than 1x wk to avoid scar tissue build up and build up of oil, which can cause a sterile abscess if you were to abuse one site with frequent shots. For andromix, you want to inject every other day so this will require a lot of sites. Glutes, delts, quads should be good