5,000IU hCG and 20ml BAC = 250IU/ml
5,000IU hCG and 10ml BAC = 500IU/ml
5,000IU hCG and 5ml BAC = 1000IU/ml
5,000IU hCG and 2ml BAC = 2500IU/ml
5,000IU hCG and 1ml BAC = 5000IU/ml
You’ve been using 500iu of hCG weekly according to what you said and thats basically the bare minimum weekly to keep atrophy from occurring. Once atrophied, depending on the length of time, it’s typical to need upward of 1000iu to 1500iu a week to get things moving again and that won’t happen over night. It takes weeks sometimes months to start seeing a physical change in the size of your testicles. I personally have run 1000iu a week for 4 weeks and got pretty good results. Make sure you are still using an AI though because estrogen rebound can and will likely occur at a greater rate while using hCG