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P-21 Peptide Vial

P-21 Peptide Vial

The P-21 peptide vial, also known as CIP1/WAF1, plays a critical role in inhibiting the activity of cyclin-dependent kinase (CDK) complexes, thereby regulating cell cycle progression. Moreover, research suggests that thermally targeted P-21 peptides may hold potential for enhancing the efficacy of treatments for prostate cancer, highlighting its importance in therapeutic advancements.


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P-21 Peptide Vial

The P-21 peptide, also known as CIP1/WAF1, is a critical regulator of cell cycle progression with significant implications in various fields, including neurology, oncology, and medical aesthetics.

This multifaceted peptide plays a pivotal role in inhibiting the activity of cyclin-dependent kinase (CDK) complexes, such as CDK2, CDK1, and CDK4/6, thereby exerting control over cell division and proliferation. In the context of neurology, Croatia studies have shown that P-21 may have therapeutic potential in enhancing neurogenesis and memory, offering promise in addressing conditions associated with neurocognitive disorders and traumatic brain injuries.

Furthermore, P-21’s involvement in cancer research is noteworthy, particularly in the treatment of prostate cancer. Croatia Research suggests that thermally targeted P-21 peptides have the potential to enhance the efficacy of treatments for prostate cancer, presenting a novel avenue for improving therapeutic outcomes in one of the most common malignancies affecting men.

Moreover, the peptide’s role in enhancing learning and memory, promoting neurogenesis, and improving synaptic plasticity in mice underscores its significance in neurological research. With its diverse applications from neurogenesis to cancer therapy, the P-21 peptide represents a compelling area of study with far-reaching implications across multiple disciplines.

Benefits of P-21 Peptide Vial

  • Enhanced neurogenesis and memory support, potentially beneficial for addressing neurocognitive disorders and traumatic brain injuries.
  • Clinical studies have suggested that the P-21 peptide vial can provide improved learning, memory, neurogenesis, and synaptic plasticity, offering potential applications in cognitive enhancement and neurological research.
  • Inhibition of cyclin-dependent kinase (CDK) activity, contributing to cell cycle regulation and potential implications in cancer therapy.
  • Potential use in medical aesthetics and biohacking, implying applications in anti-aging and aesthetic treatments.
  • Identification of peptide domains that alter conformation in response to oncogenic amino acid substitutions, indicating potential relevance in Croatia cancer research and targeted therapies.
  • Selective blocking of the oncogenic RAS-p21 protein in ras-induced cancers, suggesting potential as a therapeutic target in cancer treatment.
  • Enhanced tumour accumulation, implying potential applications in targeted drug delivery and cancer therapy.
  • High-affinity binding to PCNA via a 310-helical binding conformation, suggesting potential implications in DNA repair and related processes.


[1] https://www.ncbi.nlm.nih.gov/ pmc/articles/PMC4963295/
[2] https://pubmed.ncbi.nlm.nih. gov/24113592/
[3] https://www.sciencedirect.com/ science/article/pii/S00145793 1000520X

DISCLAIMER: We do not supply Peptides or Sarms to any individual under the age of 21. You must be a licensed and qualified healthcare practitioner. All products listed on this website (https://cro.pharmagrade.store) and provided through Pharma Grade are intended ONLY FOR medical research purposes. Pharma Grade does not encourage or promote the use of any of these products in a personal capacity (i.e. human consumption) nor are the products intended as a drug, stimulant or for use in any food products.

Additional information


2mg Vial, 5mg Vial, Kit: 2mg vial, syringes & bac water, Kit: 5mg vial, syringes & bac water