You should only be using Hospira branded bacteriostatic water to reconstitute your peptides. Not that Amazon stuff. None of that Chinese bac water stuff. Just Hospira. The difference between Hospira and other Peptides BPC 157 promise to help heal and recover you from injuries and tough workouts (and do way more than that sometimes too!). But there's limited research into their effectiveness. So how do BPC 157: What Research Shows (and What It Doesn't) Meeting Point Health TB 500 (5mg) + BPC 157 (5mg) + KPV (10mg) + GHK Cu (5mg) Beverly Hills Rejuvenation Center GLOW Peptide: BPC 157 + TB 500 + GHK Cu for Injury & Tissue Recovery Revolution Health & Wellness BPC 157 Dosage & Injection Guide Peptides Explained (Wolverine Stack Protocol)