It protects stomach lining
Body Protection Compounds (BPC)-157 is a naturally occurring peptide in human gastric fluid, but is also found in small amounts in the gastric juice of other mammals
It simply means that in the GHK-Cu vs BPC-157 comparison for deeper structural tissue research, BPC-157 is usually the more common choice
Summary: Copper peptides, particularly GHK-Cu, are topical ingredients proposed to support hair growth by stimulating follicle activity and improving scalp vascularity, though they are not MHRA-licensed for hair loss and the clinical evidence remains limited
0 Reviews 0 Reviews Write a Review Write a Review GHK-Cu Skin Smoothing and Soothing Serum Write a Review GHK-Cu Skin Smoothing and Soothing Serum Additional Info & Ingredients Additional Info & Ingredients PRODUCT DETAILS: Paraben Free
doi:10.1023/a:1025493705728 Independent replication (2025) Al-dulaimi S, Thomas R, Matta S, Roberts T