How to Mix Peptides with Bacteriostatic Water: Step by Step Guide Wittmer Rejuvenation Clinic A few weeks ago I mixed powder with bacteriostatic water, drew it into a syringe, and injected it into my muffin top. For someone who has avoided needles his entire life, that How much BAC water should you use? It depends There is no one size fits all answer. Different vials may need different amounts of BAC water depending on how strong you want the final mix PhD Peptides Sterile Bacteriostatic Water 10 ml Peptide Replenishing Solution Water Tray : Amazon.com.be: Industrial & Scientific How much BAC water should you use? It depends There is no one size fits all answer. Different vials may need different amounts of BAC water depending on how strong you want the final mix