I started GH recently at 2iu ed and notice that the site of injection gets mildly sore to touch a day or two later. I am pinning it sub-q in the stomach and obliques. It is painless while injecting and after the fact. No redness or welts either. I think it's the BA content in the BW I reconstituted it with? Reminds me of prop pain but milder. Just wondering if anyone else experiences this. Maybe I should start reconstituting with sterile water instead? Hope I am not doing my sub-q injections wrong. Im pinning with a 0.5 inch 30 gauge insulin syringe.