These are uncommon with GHK-Cu but warrant attention if they occur
Claims that injections are best before bed or only require consistency are not established by the topical trial
Some acid-blocking medications, such as PPIs (omeprazole, lansoprazole)which are among the most-prescribed drugs in the U.S
For most reconstitutions, a 1 mL or 3 mL insulin or luer-lock syringe with a 21G to 25G needle works well
Examples include anticancer agents like Doxorubicin and Irinotecan, antimicrobials, CNS-active compounds, vitamins, peptides, and small molecules
Talk to your doctor about ways to prevent bone loss (osteoporosis), like taking calcium and vitamin D supplements