Cerebrolysin
Cerebrolysin
Description
A mixture of neuropeptides that supports brain function, neuroplasticity, and cognitive recovery. Used for neurodegenerative conditions.
Overview
Cerebrolysin is a lipid-free neuropeptide preparation produced by standardized enzymatic breakdown of purified porcine brain proteins. It is a complex mixture of low-molecular-weight neuropeptides and free amino acids (all below 10,000 Daltons) that crosses the blood-brain barrier. It contains fragments associated with BDNF, NGF, GDNF, CNTF, and others.
Mechanism of Action
Cerebrolysin is a low molecular weight peptide preparation that crosses the blood-brain barrier. It acts as an analogue of endogenous neurotrophic factors, promoting neurogenic and neuroprotective activity. It may interact with adenosine A1 and GABAb receptors and has immunomodulatory effects, reducing microglial activation and LPS-induced interleukin-1β release. In Alzheimer's disease models, it reduces phosphorylation of amyloid precursor protein (APP) by modulating kinase proteins.
Benefits
- •Neuroprotection
- •Cognitive recovery
- •Brain injury
- •Neuroplasticity
- •Memory enhancement
- •Stroke recovery
Dosing Notes
For stroke and TBI: 20-50 mL/day for 10-21 days (stroke) or 7-30 days (TBI). For Alzheimer's and vascular dementia: 10-30 mL/day in cycles of 5 days/week for 4 weeks, 2-4 cycles/year. Morning administration is preferable.
Reported Side Effects
- •Injection site reactions
- •Dizziness
- •Sweating
- •Insomnia
- •Rare allergic reactions
Safety Notes
Nasal evidence review: intranasal Cerebrolysin was studied in mice. Animal-only evidence does not validate human nasal use; Cerebrolysin is a complex biological preparation, not interchangeable with a generic peptide powder.
Scientific References
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