So I just bought an auto injector because I'm worn out from hurting and being swollen constantly. I can barely walk because I can't seem to inject right. I always go very slow and take my time. So I just ordered an auto injector from spark so hopefully this gets rid of constant pip. Also I'm switching to longer needles because my bmi is to high for 1in needles so I'm going to 1.5in to see if that will solve my problem. If these both don't work then I'm going to assume it's the carrier oil.