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    P21 (Cerebrolysin derivative)
    Cognitive Research Peptides

    P21 (Cerebrolysin derivative)

    Price
    €139

    Final price and live stock are confirmed on the partner page before checkout.

    Neuroprotective peptide derived from Cerebrolysin, researched for cognitive pathway studies.

    >=99% Purity (HPLC Verified)
    Live availability confirmed at checkout
    Final price and live stock confirmed at checkout

    SKU: BBL-009

    Checkout: Current partner listing and availability

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    Select Options

    Recommended alternative: Semax

    Particle Peptides does not currently stock P21. Semax is a synthetic ACTH-derived peptide modulating BDNF and dopamine pathways. The most available cognitive-enhancement peptide in the same neurotrophic research category.

    10% off at Particle Peptides
    Apply this code at checkout (final step):

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    • Selank — Selank is an anxiolytic / nootropic peptide derived from tuftsin — used for anxiety, mood and cognitive research, often paired with or substituted for Semax.