Dihexa
Cognitive

Dihexa

The Synaptogenic Peptide — Next-Level Cognitive Enhancement

01

Overview

Dihexa (N-hexanoic-Tyr-Ile-(6) aminohexanoic amide) is a potent cognitive enhancer developed at Washington State University. It is derived from angiotensin IV and has been shown in preclinical research to be approximately 10 million times more potent than BDNF at inducing new synapse formation — a process critical for learning and memory.

02

Mechanism of Action

Dihexa binds to hepatocyte growth factor (HGF) and facilitates its interaction with the MET receptor (c-Met), triggering downstream signaling cascades that promote dendritic spine formation and synaptogenesis. It bypasses the blood-brain barrier and operates at extremely low concentrations.

03

Research Highlights

1

Washington State University research showing 10M× greater potency than BDNF in synaptogenesis

2

Morris water maze studies show dramatic spatial memory improvement in aged animals

3

Research on Parkinson's and Alzheimer's models shows neuroprotective synaptogenic activity

04

Dosage

Administration & Timing

Oral administration (capsule or solution) or Subcutaneous (SC) injection into abdominal or gluteal subcutaneous tissue. Research protocols typically use once-daily oral administration; timing independent of food.

Dosage Guidelines

Cognitive enhancement research1–10 mg/day oral
Neurodegeneration research2–5 mg/day
Subcutaneous research models0.5–2 mg/day SC

Cycle Length

2–4 weeks; longer protocols (8–12 weeks) documented in cognitive decline research.

05

Reconstitution

Solvent

Bacteriostatic Water (0.9% benzyl alcohol)

Volume

2 mL added to a 20 mg vial (for SC research)

Concentration

10 mg/mL

Storage

Lyophilized powder: store at -20 °C long-term. Reconstituted: refrigerate 2–8 °C, use within 30 days.

Notes

Dihexa is orders of magnitude more potent than BDNF in synaptogenesis assays. Use microgram-level precision in research dosing.

Research Reference Only

Dosage and reconstitution values reflect commonly cited ranges from published research literature and are presented for educational and research reference only. This is not medical advice or a dosing recommendation. HEXAGEN does not endorse human use of any compound. Always consult a qualified healthcare professional.

Research Disclaimer

Dihexa is for educational and research purposes only. Not intended as medical advice. Consult a qualified healthcare professional before making any health-related decisions.

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Frequently Asked Questions

DihexaCommon Research Questions

What is Dihexa?

Dihexa (N-hexanoic-Tyr-Ile-(6) aminohexanoic amide) is a potent cognitive enhancer developed at Washington State University. It is derived from angiotensin IV and has been shown in preclinical researc... Dihexa belongs to the Cognitive research category and is studied for its the synaptogenic peptide — next-level cognitive enhancement.

How does Dihexa work?

Dihexa binds to hepatocyte growth factor (HGF) and facilitates its interaction with the MET receptor (c-Met), triggering downstream signaling cascades that promote dendritic spine formation and synaptogenesis. It bypasses the blood-brain barrier and operates at extremely low concentrations.

What are the key research benefits of Dihexa?

Synaptogenesis — formation of new neural connections. Dramatic improvement in spatial memory in research models. Alzheimer's and neurodegeneration model research. Long-lasting cognitive enhancement. Hippocampal neuroplasticity promotion. Potential rescue of cognitive deficits in degenerative models.

What is the molecular structure of Dihexa?

Dihexa is a research compound in the Cognitive category. Detailed molecular structure data is being compiled. Refer to primary literature for structural analysis.

What does the research say about Dihexa?

Washington State University research showing 10M× greater potency than BDNF in synaptogenesis Morris water maze studies show dramatic spatial memory improvement in aged animals Research on Parkinson's and Alzheimer's models shows neuroprotective synaptogenic activity These findings are based on preclinical and clinical research. Dihexa is a research compound and these studies do not constitute medical advice.

Is Dihexa FDA approved?

No. Dihexa is not FDA-approved for any indication. It is a research chemical studied in preclinical and early clinical research. These compounds are not approved for human therapeutic use and should only be studied in appropriate research settings.

What category does Dihexa belong to?

Dihexa belongs to the Cognitive category, which focuses on peptides investigated for their nootropic and neuroprotective potential, supporting mental clarity, memory consolidation, and neurological resilience. You can explore more compounds in this category on the Cognitive pillar page.

Scientific References

[1]

Wright et al. — Washington State Univ synaptogenesis research (J Pharmacol Exp Ther, 2012)

[2]

Wright et al. — Morris water maze spatial memory study, 2017

[3]

Washington State University research showing 10M× greater potency than BDNF in synaptogenesis

[4]

Morris water maze studies show dramatic spatial memory improvement in aged animals

[5]

Research on Parkinson's and Alzheimer's models shows neuroprotective synaptogenic activity