Wilsons Disease TikTok Wilson Disease Symptoms TikTok Can a patient with a history of liver or kidney disease, such as Wilson's disease or hemochromatosis, overdose on copper from Gly His Lys Copper (GHK Cu)? What is Wilson disease? It's a rare condition where excess copper builds up in the body, affecting the function of the liver, brain, and other organs. Early signs and symptoms Does GHK Cu Really Work? 40 Years of Research Reviewed Is topical GlycylLhistidylLlysine copper (GHKCu) safe for adults, and what are the risks, contraindications, and considerations for systemic use, pregnancy, lactation, and children?