Need help guys. I have taken Test Enanthate 500 for the first time last Friday. This has been the most painful shit I have ever taken. My should still is swollen,red, and hurts a little. Somebody who deals locally said to go get grape seed oil and mix with it. Also to make sure that is sterile. What is the easiest ,but safest way for me to do this and how much would you break it sown? half and Half or .75 test and .25 GSO? thanks for any help.