Diluting high alcohol test

I purchased some sustanon from a UGL ( prop, phenyl prop, isacaproate and decanoate) and it feels beautiful during and after injection, no pain, no redness, no swelling ect,

Problems is, I also have sustanon from a different UGL, that burns like battery acid! I was told that this is because the 2nd UGL used benzo alcohol as a diluting agent, while the first apparently uses some oil(MCT.)
I am going to purchase from the painless lab in the future but, , any suggestions as to what I can do to make this shit burn less? I don’t want to waste the gear but it’s hard to get excited to pin when the injection site burns for 10days.

Thanks,

Is this a stupid question?

Cut it with sterile GSO.