Thank you for putting in this work @Krysia830073 We've also been systematically ordering hospira bac from a bunch of sites and are sending them out for testing because we believe most are Reconstitution Solution for Laboratory Use Tirzepatide Reconstitution Calculator & Guide: How to Mix Compounded Tirz GLP3 Planner Anyone having a hard time finding BAC water on Amazon? : r GLP1ResearchTalk Bacteriostatic Water 30ml PPUK Bac Water 30ml Bacteriostatic Water Injection by Hospira, Multiple Dose Vials 30 ml 25 Pack (Rx)