This is really helpful. Thanks. On a related note, can I ask which syringes you all prefer? I'm pinning BPC, TB500, CJC w DAC, Ipa, AOD (in case this matters). Been using a BD Ultrafine 31g with 1/2" - I had used Easy Touch before and I think I'm going to go back to it. Injection Shop looks like a decent deal. I used ADW Diabetes with a discount code for my last order of syringes but it looks like I can get the same deal or better on Injection Shop. Again, thanks. The real Hospira is the key for me (the bac water bottle on the website is blank-- no visible label, so I'm taking your word for it being the real thing 'cause that's a decent price). Appreciate the info.