About 3,040 results
Open links in new tab
  1. Adamax & P21: Two New Nootropic Peptides To Watch Closely

    Apr 8, 2025 · “P21 is a peptide that was developed by reverse engineering Cerebrolysin’s effect using epitope mapping. Researchers found that the main neurogenic and memory enhancing effects from …

  2. P21 - The International Peptide Society

    P21 is a small tetra-peptide derived from the most active region of CNTF (ciliary neurotrophic factor), the amino acid residues 148-151. It is involved in the processes of apoptosis and cell cycle arrest and …

  3. P21 Peptide: What Does It Do? - Peptide Sciences

    Research overview of P21 examining neurogenesis-associated mechanisms and neural structural changes observed in experimental animal models.

  4. P21 – Everything you need to know. - World Of Peptides

    Dec 15, 2022 · P21 is a synthetic peptide structurally similar to the human protein p21, a cell cycle inhibitor protein involved in regulating cell growth and division. P21 has been explored for various …

  5. P21 Peptide Benefits: the complete guide to this CNTF-derived …

    Jan 31, 2026 · Discover P21 peptide benefits for neurogenesis, cognitive enhancement, and neuroprotection. Complete guide covering mechanisms, protocols, stacking, and research.

  6. P21 Peptide Uses & Side Effects: What You Need to Know

    Dec 2, 2024 · Curious about P21 peptide uses and its growing popularity in science and medicine? This powerful peptide makes waves for its potential to fight cancer, slow aging, and accelerate wound …

  7. P21 Peptide: Research in Neurological Disorders - Core Peptides

    Sep 5, 2023 · P21 peptide is an engineered, synthetic analog of CNTF, a naturally occurring protein responsible for promoting neuronal growth. While CNTF’s effects have primarily been explored within …

  8. P21 (Ac-DGGLAG-NH2) - CNTF Mimetic Peptide — The Complete …

    P21 is a cutting-edge synthetic peptide derived from ciliary neurotrophic factor (CNTF), developed through advanced epitope mapping techniques. This five-amino-acid peptide crosses the blood-brain …

  9. P21 - Exploring Peptides

    P21 is a synthetic peptide derived from the neurotrophic factor cerebrolysin, which has shown potential in improving cognitive function and promoting neural regeneration.

  10. P21 Overview, Dosing & Safety | Peptide Database

    P21 is a nootropic peptide derived from ciliary neurotrophic factor (CNTF) that enhances neurogenesis and cognitive function. It contains an adamantane moiety that enables blood-brain barrier penetration.