
anti aging
Quality Rating
Buy P21 10mg
CNTF-derived nootropic — neurogenesis, cognitive enhancement, and brain anti-aging
Hippocampal neurogenesisBDNF enhancementMemory improvement
Who This Is For
Users seeking cognitive enhancement through neurogenesis and BDNF support rather than stimulant mechanisms.
Overview & Benefits
P21 is derived from the active domain of CNTF (ciliary neurotrophic factor) and acts as a selective STAT3 activator that promotes neurogenesis in the hippocampus — the brain region most critical for memory formation and most affected by aging and stress. Animal studies showed enhanced spatial memory, increased neurogenesis, and improved cognitive performance. It also suppresses hyperactive mTOR in aged brains, which contributes to its anti-aging cognitive profile.
Key Benefits
- Hippocampal neurogenesis — new neuron formation in memory-critical brain region
- Enhanced BDNF signaling for neuroplasticity
- Improved spatial memory in animal research
- mTOR suppression in aging brain tissue
- CNTF-derived with specific CNS target selectivity
Protocols & Dosing
Neurogenesis Protocol
Once daily300–600mcg intranasal or subcutaneous
Intranasal administration targets CNS most directly. Run 4–8 week cycles.

Buy P21 10mg
$89.99
Buy Now — $89.99Buy at PhiogenResearch-grade · COA verified · Phiogen
Categoryanti aging
Typeinjectable
Quality Rating★★★☆☆
VendorPhiogen
P21 10mg
$89.99

