If your protocol involves more than one injection from the same vial, always use BAC water
Each 30mL vial contains sterile water with 0.9% benzyl alcohol as a preservative, providing a stable, multi-use reconstitution medium trusted by research professionals
[DOI] [PMC free article] [PubMed] [Google Scholar] 107.Spirou D.R., Raman J., Smith E
In contrast, GHK-Cu administered subcutaneously is released into the bloodstream instantly and in a controlled dose, which triggers more than 300 repair-related genes, helps to multiply fibroblast growth and contributes to the longevity of epidermal stem cells located in the basal layer
Do not carry it in your pocket for hours
If your expectation is "dramatic weight loss" you will be disappointed