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Bacteriostatic water (BAC water) contains 0.9% benzyl alcohol as a preservative. While BAC water is commonly used for reconstituting peptides, there are some peptides that should NOT be reconstituted with BAC water due to potential adverse reactions with benzyl alcohol.
Peptides to Reconstitute with Sterile Water (NOT BAC Water) #
| Peptide | Reason | Use Instead |
|---|---|---|
| Oxytocin | Benzyl alcohol can alter receptor binding and reduce efficacy | Sterile water or saline |
| Desmopressin (DDAVP) | Stability concerns with benzyl alcohol preservatives | Sterile water |
| Vasopressin | Potential interaction affecting potency | Sterile water or saline |
| hCG (Human Chorionic Gonadotropin) | Commercial preparations typically use bacteriostatic NaCl | Bacteriostatic saline |
| GLP-1 Analogs (Semaglutide, Liraglutide) | Complex formulation requirements | Sterile water per manufacturer specs |
Always consult specific product information and stability data to determine the best reconstitution method for each peptide. When in doubt, contact your Dripdok healthcare provider for guidance.
