ghk cu topical vs oral GHK-Cu Peptide Injectable vs Topical GHK-CU: Which
Description
Dec 2020;9(23):e019395

This process differs from direct GH administration because it maintains the bodys inherent regulatory feedback mechanisms

If you are diabetic, these drugs can cause an unsafe drop in blood sugar
What makes BPC-157 particularly interesting is that it contains four proline residues, including an unusual triple-proline sequence