This guide covers everything about GHK-Cu - what it is, how it works, proper dosing (injectable and topical), skin benefits, healing applications, stacking strategies, and where to source quality copper peptides
References Marianne C Walsh, Lorraine Brennan, Estelle Pujos-Guillot, Jean-Louis Sbdio, Augustin Scalbert, Ails Fagan, Desmond G Higgins, Michael J Gibney, Influence of acute phytochemical intake on human urinary metabolomic profiles, The American Journal of Clinical Nutrition, Volume 86, Issue 6, December 2007, Pages 16871693, Cassidy A, Dalais FS
If you are not deficient, the extra B12 is simply passed out in your urine
This peptide is characterized by three ionizable groups: the carboxylic group (p K a 2.64), the amino group of the -alanine residue (p K a 9.49), and the imidazole ring in histidine (p K a 7.04), with the p K a of the whole molecule being 8.27 (Bertinaria et al