P21 vs Dihexa
CNTF-derived neurogenesis peptide vs HGF-amplifying synaptic peptide.
| Attribute | P21 CNTF-derived nootropic | Dihexa HGF mimetic peptide |
|---|---|---|
| Category | Brain & Cognitive Support | Brain & Cognitive Support |
| Best known for | Neurogenesis research | Synaptogenesis and cognitive restoration research |
| In plain English | P21 is studied for stimulating the birth of new neurons in the hippocampus — the memory center of the brain. | Dihexa is the synapse builder. Researchers study how it physically grows new connections between brain cells. |
| How it works | Mimics CNTF signaling to stimulate neurogenesis and neural plasticity. | Activates HGF/c-Met signaling, promoting synaptogenesis and neuronal plasticity. |
| Researchers study | Neurogenesis, depression, and age-related cognitive decline. | Alzheimer's disease, Parkinson's, and cognitive decline. |
| Internet discussion | Niche nootropic discussion. | Heavy hype in nootropic circles. |
P21
Neurogenesis research
P21 is studied for stimulating the birth of new neurons in the hippocampus — the memory center of the brain.
Mimics CNTF signaling to stimulate neurogenesis and neural plasticity.
Neurogenesis, depression, and age-related cognitive decline.
Niche nootropic discussion.
P21 is a CNTF-derived peptide researched for neurogenesis.
Dihexa
Synaptogenesis and cognitive restoration research
Dihexa is the synapse builder. Researchers study how it physically grows new connections between brain cells.
Activates HGF/c-Met signaling, promoting synaptogenesis and neuronal plasticity.
Alzheimer's disease, Parkinson's, and cognitive decline.
Heavy hype in nootropic circles.
Dihexa is an HGF-mimicking peptide researched for synaptogenesis and cognitive restoration.