you can always cut it with another compound that doesn't hurt it you have that already in your cycle, but you probably know that already, also, you can order some sterile oil like cottonseed oil (although I've never done it personally, just what i've read on the forums) i cut my test 450 with eq, 1:1, and it takes away about 90% of the pain, also i heat the syringe under hot water for about 1 minute, it helps