P21 10mg
P21 is a synthetic peptide derived from CNTF (Ciliary Neurotrophic Factor) with an adamantane moiety for enhanced BBB penetration. Research demonstrates neurogenesis promotion in the hippocampus, improved spatial learning and memory, and reduced neuroinflammation. It acts by upregulating endogenous BDNF without CNTF receptor activation.
Sequence
Ac-DGGL (CNTF-derived tetrapeptide with adamantane)
Market avg: $54.99 — save 36%
Volume pricing
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Certificate of Analysis
Independently verified by Janoshik Analytical
Test ID
JAN-P21-2026-001
Purity
98.5%
Method
HPLC-MS
Batch
P21-2026-01A
Test Date
February 1, 2026
Identity
Confirmed
Storage Requirements
Lyophilized
2-8°C, protect from light
Reconstituted
2-8°C, use within 21 days
CNTF-derived nootropic. Reconstitute with bacteriostatic water.
Published Research
1 peer-reviewed studies
A small peptide derived from CNTF promotes neurogenesis and cognitive function in aged rats
Bolognin S, Blanchard J, Wang X, et al. — Neurobiology of Aging, 2014
Study demonstrating P21-induced hippocampal neurogenesis and cognitive improvement in aged rats.
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Research use only. All products are sold strictly for in-vitro research purposes only. Not for human consumption. Information provided references published research literature. No medical claims are made or implied.