Concentrations of GHK-Cu in the body decline significantly with age, from approximately 200 ng/mL in young adults to under 80 ng/mL by age 60, making topical replenishment meaningful
This work received funding from Science Foundation Ireland and National Childrens Research Centre/Childrens Health Ireland through the Precision Oncology Ireland grant 18/SPP/3522, the Science Foundation Ireland Frontiers for the Future Program grant 22/FFP-A/10729, and with the financial support of Childrens Health Foundation and under the management of Science Foundation Ireland under the Frontiers for the Future Program Grant Number 21/FFP-P/10130
Oral signs and symptoms in patients with undiagnosed vitamin B12 deficiency
Combining D64.9 with more specific anemia codes This causes redundancy and may trigger audits
Initial investigations typically include a full blood count (including MCV), serum B12 and folate levels
Common Side Effects Some people may experience mild side effects from vitamin B12 injections, including pain or redness at the injection site, mild diarrhea, or itching
