A single vial of bacteriostatic water costs a few dollars and protects every dose you draw for nearly a month
[DOI] [PMC free article] [PubMed] [Google Scholar] 58.Sandri M., Barberi L., Bijlsma A.Y., Blaauw B., Dyar K.A., Milan G., Mammucari C., Meskers C.G., Pallafacchina G., Paoli A., et al
No bacteriostatic water contains 0.9% benzyl alcohol as a preservative that inhibits bacterial growth in multi-dose vials, while sterile water for injection contains no preservatives and must be discarded after single use
A meta-analysis containing 21 randomized, double-blind, and placebo-controlled studies in duration from 3 months to 1 year revealed that ALC either restored cognitive dysfunction or slowed cognitive deterioration