Research Comparison
Cerebrolysin vs Selank
A side-by-side research comparison of Cerebrolysin and Selank drawn from Cobalt Peptides' peptide database records.
Cerebrolysin
Cerebrolysin is a standardised neuropeptide preparation derived from purified porcine brain proteins, containing low-molecular-weight peptides and free amino acids. It is formulated to resemble endogenous neurotrophic factors, and the published literature examines it in the context of neuronal survival and plasticity. Study outcomes across the literature remain mixed. It is of porcine origin. Cerebrolysin is not an approved medicine in the United Kingdom. Supplied strictly as a research compound for laboratory use.
Selank
Selank is a synthetic heptapeptide analog of the naturally occurring immune peptide tuftsin, developed by the Russian Academy of Sciences. This anxiolytic and nootropic peptide has been extensively studied for its ability to reduce anxiety, enhance cognitive function, and modulate immune responses without the side effects associated with traditional benzodiazepines. Selank works through complex interactions with GABAergic, serotonergic, and dopaminergic neurotransmitter systems, offering a unique mechanism for stress reduction and cognitive enhancement. Studies have demonstrated modulation of multiple neurotransmission-related genes and increased hippocampal BDNF expression, indicating meaningful neuroplasticity and neuroprotective effects with no known tolerance, dependence, or withdrawal.