Specification
Purity>99% (HPLC + MS)
FormLyophilised powder
Supplied asSingle sealed vial
Storage-20 °C, dark, sealed
Reconstituted2–8 °C
Certificate of analysis
Scan the QR code on your vial, or type the batch number, and you get the analytical data for the exact vial you received.
Verify your vial →P21 (P021)
A CNTF-derived tetrapeptide studied for neurogenic and BDNF-related effects.
Research use only. This compound is supplied for laboratory research. It is not a medicine or supplement, is not approved for human use, and no dosing guidance for humans is offered here or by our team. Handle under appropriate laboratory conditions. Full disclaimer →
Available sizes & pricing
Price is per single sealed vial, in USD. Buying several — volume pricing.
| Vial strength | Price | |
|---|---|---|
| 5mg | $666.40 | Order 5mg |
Published research
Links open peer-reviewed sources on PubMed. These are provided so you can read the primary literature yourself. Citing a study is not a claim that this compound is safe or effective for any use in humans.
- Published literature on P21 (P021) (PubMed)PubMed search
Research areas
Studied in the same area
Cerebrolysin
A porcine-brain-derived peptide preparation studied extensively in neurorestoration literature.
60mg
$142.80 from, per vial
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