best injection site for ghk-cu peptide Topical vs Wellness peptide craze: why people
Description
Both ingredients are active, both can cause initial irritation, and using them simultaneously may overwhelm sensitive skin

Mechanisms studied in BPC-157 research include angiogenesis pathways, growth factor expression related to tissue repair, inflammatory response modulation, and GI tract cellular protection

10.1038/nrn2286 Nat

Higher-than-normal levels of zonulin suggest increased intestinal permeability, allowing toxins, bacteria, and undigested food particles to leak into the bloodstream
