Dihexa

Also known as: PNB-0408

Nootropic & Mood Peptides

HGF activator for cognitive research

Reconstitution calculator

What is Dihexa?

Dihexa is a synthetic peptide known for its potential as a HGF (Hepatocyte Growth Factor) activator, primarily categorized under nootropic and mood peptides. It is a derivative of the angiotensin IV peptide and has garnered attention in cognitive research due to its possible effects on neurogenesis and synaptic plasticity.

This peptide is primarily studied for its ability to enhance cognitive functions and improve mood, making it a focal point in research related to neurodegenerative diseases and cognitive decline.

How It Works

Dihexa operates by mimicking the action of HGF, which plays a crucial role in neuronal growth and repair. By activating specific signaling pathways, Dihexa may promote the survival and proliferation of neurons, thereby enhancing cognitive functions.

Mechanism of Action

The peptide is believed to facilitate neurotrophic signaling, which supports the growth and differentiation of neurons. This action can lead to increased synaptic connections, potentially improving memory and learning capabilities.

Research Uses

Cognitive Enhancement

  • Investigated for its potential to improve memory retention and learning processes.

Neuroprotection

  • Studied for its ability to protect neurons from degeneration in various neurodegenerative models.

Mood Regulation

  • Explored for its effects on mood stabilization and reduction of anxiety-like behaviors in animal studies.

Effects

Improved Memory

  • Research indicates that Dihexa may enhance memory performance in cognitive tasks.

Increased Neurogenesis

  • Studies suggest a rise in the production of new neurons in specific brain regions, particularly the hippocampus.

Enhanced Synaptic Plasticity

  • Observations show potential improvements in synaptic strength and connectivity, which are crucial for learning.

Summary

Dihexa is a promising peptide in the realm of cognitive research, particularly as a HGF activator. Its potential to enhance memory, promote neurogenesis, and improve mood positions it as a significant subject of study in the field of neuropharmacology.

Last updated: Feb 25, 2026

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Compare Dihexa vendors

USD offers ranked by price per mg; offers in other currencies are listed separately below

Peptide price index

Catalog facts for published stores selling Dihexa. Research-use products only.
StorePriceSizePer mgStockCOAShippingLast checked
Favicon of Pure RawzPure Rawz$104.9910 mg$10.50/mgIn stock——Oct 28, 2026
Favicon of Modern AminosModern Aminos$94.005 mg$18.80/mgIn stock——Oct 28, 2026
EUR offers
Peptiva€55.2510 mg€5.53/mgIn stockYesEUOct 28, 2026
No listed offer
Peptide Confidential———In stockYesCA, Intl—

Research-use catalog facts from published directory listings. Missing fields show as an em dash. This is not a ranking, rating, or medical recommendation.

View all 4 stores selling Dihexa