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Safety and Considerations Its important to note that BPC-157 has not yet been FDA-approved for medical use, and much of the evidence comes from preclinical or anecdotal reports

Rebalances matrix metalloproteinase activity selectively clearing damaged collagen while preserving healthy matrix architecture, rather than indiscriminately breaking down tissue

As a water-soluble vitamin, excess B12 is excreted in urine, and no upper limit has been set in the UK due to its low toxicity

This broad signaling profile is one reason BPC-157 remains a reference compound in regenerative peptide research

International Journal of Molecular Sciences, 19(7), 1987