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
Mol Pharmacol 80:210218 [DOI] [PMC free article] [PubMed] [Google Scholar] Quillinan N, Lau EK, Virk M, von Zastrow M, Williams JT
doi: 10.1053/j.gastro.2016.10.012 137 GuntherCNeumannHNeurathMFBeckerC
Development of more sensitive toxicity screening methods and establishment of clear safety thresholds across different patient populations remain crucial research priorities
Nourishes the scalp and hair from root to tip
Its like sending a calming message to your gut cells saying, Weve got this. 3