Semin Cell Dev Biol 2019
This project applied tools developed under NIH grants R01 EB016089, R01 EB023963 and P41 EB031771
However, as reassuring as all of this is, there are a couple of things to remain mindful of: Copper toxicity Because GHK-Cu contains copper, it does pose a potential risk of copper toxicity,12 the symptoms of which include abdominal pain, vomiting, chest pain, chills, cough, fever, general weakness, anemia, burning sensations, tremors, and a metallic taste in the mouth.13 The risk is small, as the concentrations of copper in the peptide are typically well within safe parameters, but its good to be aware of it
The rotator cuff alone accounts for nearly 4.5 million physician visits each year in the United States
Nardo's Natural Copper Peptide Firming Serum | GHK-Cu + Peptide Complex | 2 oz / 60ml IMPROVED THICKER TEXTURE