Dihexa
Reviewed by Fat Man in the Arena · Updated March 2026
Key Takeaway
Dihexa is an extremely potent cognitive-enhancing peptide reported to be 10 million times more potent than BDNF at promoting new neural connections.
How it works
Activates hepatocyte growth factor (HGF) / c-Met receptor pathway, which promotes synaptogenesis and neuronal connectivity.
Benefits
- Extremely potent cognitive enhancement
- Promotes new synapse formation
- Memory and learning improvement
Side effects
- Very limited safety data
- Highly experimental
- Potential tumor growth concern (c-Met pathway)
Dosing protocol
Typical Dose
10-20 mg daily
Frequency
Once daily oral or subcutaneous
Highly experimental. Very limited human data. Use with extreme caution.
Goals
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Medical Disclaimer: This content is for informational and educational purposes only. It is not intended as medical advice or a substitute for professional medical consultation, diagnosis, or treatment. Always consult a qualified healthcare provider before starting any peptide protocol.