GLP-1 Research Reference
Bacteriostatic Water for Ozempic Research
Ozempic's active ingredient is semaglutide.Research-protocol semaglutide work uses 0.9% benzyl alcohol bacteriostatic water as the standard reconstitution diluent — 2 mL per 5 mg vial → 2.5 mg/mL. This page covers the research-protocol context; clinical Ozempic is pre-filled and doesn't require reconstitution.
Direct Answer
Ozempic active = semaglutide. Research reconstitution uses 0.9% benzyl alcohol bacteriostatic water — 2 mL per 5 mg vial = 2.5 mg/mL. Clinical Ozempic is pre-filled and not reconstituted. Research-grade BWD ships verified diluent for laboratory semaglutide work.
Frequently Asked Questions
What is the active ingredient in Ozempic and how does it relate to bacteriostatic water?
Ozempic's active ingredient is semaglutide — a GLP-1 receptor agonist peptide. The branded clinical product (Novo Nordisk Ozempic) is sold pre-filled in injection pens with bacteriostatic preservation built in. Research-protocol work studies the same molecule (semaglutide) but starts from lyophilized peptide that researchers reconstitute with bacteriostatic water using the standard 2 mL per 5 mg vial → 2.5 mg/mL ratio.
Can I use bacteriostatic water with Ozempic itself?
Ozempic (the clinical product) is sold pre-filled and doesn't require reconstitution — it's already in solution. This page covers semaglutide RESEARCH PROTOCOLS where lyophilized peptide is reconstituted with bacteriostatic water. Different product, different workflow. For the clinical Ozempic product, follow Novo Nordisk's prescribing information.
What ratio of bacteriostatic water for semaglutide research?
Standard: 2 mL of 0.9% benzyl alcohol bacteriostatic water per 5 mg lyophilized semaglutide vial → 2.5 mg/mL. At that concentration, a 0.25 mg research dose draws to 10 units on a U-100 insulin syringe. Full chart at /how-much-bacteriostatic-water-for-semaglutide.
Why bacteriostatic water and not sterile water for semaglutide research?
Semaglutide research protocols typically draw from the reconstituted vial weekly for 4–8 weeks. The 0.9% benzyl alcohol preservative in bacteriostatic water suppresses microbial growth between draws — sterile water has no preservative and can't support multi-dose use.
Is research-grade bacteriostatic water the same as what's in clinical Ozempic?
Same chemistry (0.9% benzyl alcohol in sterile water), different regulatory channel. Clinical pre-filled products like Ozempic use FDA-approved pharmaceutical excipient bacteriostatic water (Hospira/Pfizer brand or equivalent). Research-grade product from a documented manufacturer like BAC Water Depot is the same formulation under research-use-only framework — appropriate for laboratory peptide reconstitution work.
Where do I source research-grade bacteriostatic water for semaglutide work?
BAC Water Depot (bacwaterdepot.com) ships USA-manufactured 10 mL bacteriostatic water with 0.9% benzyl alcohol, ISO 9001:2015 facility, three independent third-party laboratories per lot, per-lot CoA published. Single $9.99, 10-pack $74.99, bulk from $6.49/vial. Research and laboratory use only.
