Cortexin vs Pinealon

A detailed comparison to help you understand the differences and choose the right peptide for your research goals.

Cortexin

Cortexin is a polypeptide complex derived from pig brain cortex, used clinically in Russia and Eastern Europe for neurological conditions including stroke recovery, traumatic brain injury, and cognitive decline.

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Pinealon

Pinealon is a short synthetic peptide developed from research on the pineal gland. It has shown neuroprotective and cognitive-enhancing properties in animal studies.

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Side-by-Side Comparison

Aspect	Cortexin	Pinealon
Dose Range	10 mg–20 mg	5 mg–10 mg
Frequency	1x daily	1x daily
Cycle Length	1–2 weeks	1–2 weeks
Route	intramuscular	subcutaneous
Mechanism	Contains a mixture of neuropeptides and amino acids that support neuronal metabolism, provide neuroprotection, and enhance synaptic transmission. Specific mechanisms not fully characterized.	Penetrates cell membranes and interacts with DNA to regulate gene expression related to neuronal survival and function. May support pineal gland function and melatonin production.
Typical Dosage	Clinical protocols: 10mg intramuscularly once daily for 10-20 days. May be repeated after 3-6 month interval.	Typical dosing: 10-20mg daily, taken in divided doses. Often used in cycles of 10-20 days.
Administration	Intramuscular injection. Comes as lyophilized powder requiring reconstitution. Treatment given in courses rather than continuously.	Can be taken orally (capsules) or sublingually. Best absorbed on an empty stomach. Often combined with other neuroprotective peptides.
Side Effects	Generally well-tolerated. May cause injection site reactions or mild allergic responses in sensitive individuals.	Generally well-tolerated. Limited reported side effects. May affect sleep patterns initially.
Best For	Recovery & Healing Cognitive Performance	Sleep Quality Cognitive Performance