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Ans: Yes, to some extent

The barrier functions of the BBB are conferred by the expression of specialized tight junction proteins, high levels of efflux transporter expression and low rates of pinocytosis in endothelial cells

There is currently no strong clinical evidence showing BPC-157 can repair a herniated disc in humans

Important: Do not use if pregnant, breastfeeding, allergic to glutathione, or sensitive to related ingredients

Together, these research approaches position BPC-157 as a peptide tool for studying interactions between connective tissue cells, vascular signaling pathways, and extracellular matrix remodeling in controlled experimental models