Cerebrolysin Reconstitution Calculator
Enter the amount you want to measure. The vial buttons will highlight which vial strengths create cleaner syringe-unit measurements.
What amount do you need?
Type the target amount, then choose mg or mcg. Example: 2mg or 500mcg.
Work the dose out from body weight
Syringe size:
Possible vial strengths:
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Example Cerebrolysin Titration Schedule
| Use | Dose | Frequency | Duration |
|---|---|---|---|
| Stroke (acute) | 20–50 mL IV | Daily | 10–21 days |
| Dementia | 10–30 mL IV | 5×/week | 4 wks ×2–4 cycles/yr |
| TBI | 20–50 mL IV | Daily | 7–30 days |
| Cognitive (IM) | 5 mL IM | Daily | ~4 weeks |
Matches the manufacturer monograph. Critical route constraint: 10–50 mL doses are intravenous infusions only (clinic); 5 mL is the single-IM-injection cap; the product is not designed for subcutaneous microdosing.
Possible vial strengths:
What Is It?
Cerebrolysin
Porcine brain peptide preparation, 215 mg/mL solution.
Bacteriostatic Water
Sterile water containing a bacteriostatic preservative, commonly used when preparing multi-use research vials.
How To Mix Cerebrolysin
1
CleanUse alcohol swabs to clean the tops of both vials.
2
Draw BAC WaterDraw the selected amount of bacteriostatic water.
3
Inject SlowlyAdd the liquid slowly down the side of the vial.
4
Swirl GentlyDo not shake. Swirl gently until dissolved.
5
Store ProperlyStore as directed and protect from heat and light.
Best Practices & Common Mistakes
Best Practices
- Use sterile technique.
- Protect from light and heat.
- Store refrigerated when appropriate.
- Use clean syringe-unit math before measuring.
Common Mistakes
- Confusing milligrams with milliliters.
- Choosing an option with awkward decimal units.
- Using too little liquid for very small measurements.
- Shaking the vial aggressively.
Cerebrolysin Storage & Handling
Lyophilized Powder: −20°C (−4°F) for long-term storage (up to 24 months). Refrigeration 2–8°C (36–46°F) for short-term use (up to ~3 months). Original sealed vial in the freezer is safest.
Reconstituted Solution: 2–8°C (36–46°F), use within ~7–14 days. Keep sealed, avoid light, and do not repeat freeze-thaw cycles.
Reconstituted Solution: 2–8°C (36–46°F), use within ~7–14 days. Keep sealed, avoid light, and do not repeat freeze-thaw cycles.
Frequently Asked Questions
Cerebrolysin is not a single peptide but a standardized mixture of low-molecular-weight neuropeptides and free amino acids, produced by enzymatically breaking down purified porcine (pig) brain proteins. Made only by EVER Neuro Pharma in Austria, it's roughly 15–25% peptide fragments and 75–85% amino acids, designed so the peptide portion crosses the blood-brain barrier. Because it's a multi-component biological drug rather than a lab-made single molecule, it behaves differently from typical research peptides.
You don't — this is the key point. Cerebrolysin is sold as a ready-to-use amber solution in sealed glass ampoules (215.2 mg per mL), so there's no powder to mix and no bacteriostatic water involved; you draw the liquid straight from the ampoule. It's also dosed by volume (mL of solution, e.g. 5 mL or 10 mL ampoules), not by reconstituted mg. Critically, it's given by IV infusion or IM injection only and never subcutaneously, so a standard peptide reconstitution calculator doesn't apply here.
Cerebrolysin's peptide fragments are thought to mimic the brain's own neurotrophic factors (BDNF, NGF, GDNF, CNTF), supporting neuron survival, plasticity, and repair — the rationale for its use in stroke, traumatic brain injury, and dementia. The evidence is genuinely mixed: industry-sponsored trials and some meta-analyses show cognitive benefit, but the 2023 Cochrane review found no benefit on survival and flagged more serious adverse events. It is not a proven "IQ booster," and independent confirmation remains limited.
Cerebroprotein Hydrolysate is essentially the same category of product — a porcine brain-derived peptide-and-amino-acid hydrolysate — often marketed as an equivalent or generic of Cerebrolysin, though exact manufacturing can differ by producer. Citicoline is completely different: it's a single small molecule (a phospholipid precursor), taken orally as well as by injection, working by a different mechanism. So Cerebrolysin and cerebroprotein hydrolysate are close cousins, while citicoline just shares the "brain support" shelf.
Cerebrolysin is approved in over 50 countries but is not FDA-approved in the US, where it's a research/unapproved import — one reason "authentic vs fake" sourcing is a real concern. It's generally well tolerated (mild dizziness, headache, or injection-site effects), but it can lower the seizure threshold, so epilepsy is a caution, and it's contraindicated in porcine-protein allergy and severe kidney impairment. Because it's derived from pig brain tissue, it is not halal or kosher. Storage: keep the sealed ampoules at room temperature away from light, and use an opened ampoule promptly rather than storing leftover solution.
Practical takeaway: If your goal involves weight management, metabolic health, recovery, physical performance, cognitive function, appearance, or general well-being, discuss it with a licensed healthcare professional. They can help you evaluate approved, evidence-based options rather than relying on an unapproved or investigational compound. This calculator is intended only for transparent research-reference calculations and does not determine an appropriate amount, recommend use, or replace professional medical guidance.
Important: This tool is for informational and research-reference purposes only. Not intended for human or veterinary use.