Dihexa
Dihexa is a brain + mood peptide used in evidence-based, physician-supervised protocols. Use for cognitive decline, memory enhancement, neuroplasticity, or post-injury synaptogenesis.
What is Dihexa?
HGF/c-Met modulator (hepatocyte growth factor receptor agonist). Potently induces synaptogenesis and dendritic spine formation. ~10 million times more potent than BDNF at synaptic formation. Avoid evening dosing (stimulating). Start low and titrate slowly — effects are cumulative.
Uses & clinical decision logic
Use for cognitive decline, memory enhancement, neuroplasticity, or post-injury synaptogenesis. Morning only.
Dihexa dosage & administration
| Vial size | BAC water | Dosing range | Units / dose | Frequency | Route |
|---|---|---|---|---|---|
| 5mg | 1mL | 1-3mg | 20-60 units | Daily (morning) | SubQ |
| 10mg | 2mL | 1-5mg | 20-100 units | Daily (morning) | SubQ |
Safety & contraindications
Powerful effect — start at 1mg; too aggressive titration causes overstimulation. Long-term data limited.
Stacking & combinations
Synergistic with Cerebrolysin and Semax for neurotrophic amplification; pair with PE-22-28 for antidepressant + cognitive synergy.
Related peptides
Frequently asked questions
What is Dihexa used for?
Use for cognitive decline, memory enhancement, neuroplasticity, or post-injury synaptogenesis. Morning only.
What is the typical Dihexa dosage?
Common dosing ranges from 1-3mg (Daily (morning), SubQ). Exact dosing is individualized and set by a licensed physician.
How is Dihexa administered?
Dihexa is typically administered via SubQ.
What are the contraindications for Dihexa?
Powerful effect — start at 1mg; too aggressive titration causes overstimulation. Long-term data limited.
Build a physician-supervised protocol around your goal — no gatekeeping, real doctors, 503A compounding pharmacies.
Build your protocol →This page is for educational purposes only and is not medical advice. Peptide therapies described here are provided under physician supervision through 503A compounding pharmacies. Many peptides are not FDA-approved for the uses described. Do not start, stop, or change any protocol without consulting a licensed physician.