ghk cu peptide serum vs injection GHK-Cu NAD+: Which Longevity Should You Take or Stack? GHK-Cu Peptide: Benefits for Tissue
Description
Blackshear et al
Serum copper and ceruloplasmin on a quarterly blood panel tells you exactly where you stand
Its also sourced from extrapolated animal research
doi: 10.1016/j.biopha.2022.113441
