Injection site pain

Am on third cycle (so not virgin muscle). I used to get horrific pain for a week after each shot. Once I took the advice to mix Supertest with Equi, pain stopped. Now I pinned as usual on Tuesday in the glute, normal spot (new vial of Supertest) and I have that debilitating virgin muscle shot pain again. Makes no sense. Could understand if the Equi was new and possibly filled with test rather than Boldenone but not the other way around. Any ideas what could cause this? I had forgotten how painful this can be. Can sit, limping - training is severely compromised - don't like taking anti inflammatory meds.

Dude i also get pip now and then. After you withdraw your mix warm up the oil by holding it in your hand until the oil becomes very smooth and more fluent. You will see what i mean.

Hold your hand stable and inject slowly. Gently rub your site in circular inside out motion and that's about it.