Cognitive Compound
P21
Peptide warrior against brain decline.
Scientific Overview
Designed to enhance neurogenesis and maturation of neurons.
Key Research Benefits
- ✓Neurogenesis
- ✓Cognitive enhancement
- ✓BDNF Mimetic
Potential Side Effects
⚠Fatigue (mild)
⚠Reaction at injection site
Research Protocols
Common DosagesNeurogenesis
250-500 mcg
Daily
“Mimics BDNF to promote nerve growth”
Note: Dosages listed are common research protocols found in peer-reviewed literature and clinical trials. Individual results and requirements may vary significantly in a research context.
Dose Calculator
🧮 Peptide Reconstitution Calculator
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Total amount of peptide in the vial.
mL
Volume of water used to mix.
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10 Units
or 0.10 mL on a U-100 syringe
Concentration:2.50 mg/mL
Peptide per Unit:25.00 mcg/unit
*Always double-check your calculations. This tool is for educational purposes only.
Explore P21
Where to source
Vendors with public COAs that stock this category. Affiliate links are disclosed.
- Limitless Life NootropicsFL-based research-peptide supplier with Janoshik third-party COAs and a public affiliate program at ~20%.COA: JanoshikAffiliate disclosed
- SwissChems60+ peptide catalog with Janoshik COAs; weekly affiliate payouts.COA: JanoshikAffiliate disclosed
- Amino ClubEU/US-facing vendor with a 20% first-order / 10% recurring affiliate model.COA: Third-partyAffiliate disclosed
Quick Explainer
“P21 is a CNTF-derived peptide that boosts the brain's ability to repair itself by mimicking the effects of BDNF.”
Molecular Profile
linear
Sequenced Peptide
11 AA Sequence
Quick Reference
- Status
- Research Compound
- Category
- Cognitive
- Common Dosage
- 250-500 mcg
- Daily
Strictly for research purposes. Not for human consumption.
Medical Disclaimer
Information provided on DoseVault is for educational and research purposes only. This website does not advocate for the human use of peptides. Peptides are currently sold as research chemicals and are not FDA-approved for human consumption. Always consult a licensed medical professional before considering any protocol.