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Therapeutic Potential of Pro-angiogenic BPC157 Is Associated with VEGFR2 Activationand Up-Regulation

The peptide is believed to contribute to enhanced cellular migration and proliferation within research models by modulating actin polymerization

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If you have old vials, the worst likely outcome is reduced effectiveness rather than toxicity, but the economic waste and suboptimal results make using expired peptides a poor choice

Molecular and biochemical characterization of the lipolytic domain of human growth hormone

Interestingly, direct fibroblast proliferation as measured by cell assay was not significantly affected, suggesting the mechanism is more nuanced than simple cell replication