If you have an active sinus infection, consider postponing nasal peptide use until it resolves
This may include glutathione infusions for high-level oxidative stress, chronic illness recovery, or support during environmental detox protocols
This is a common question
Research Interest in GHK-Cu GHK-Cu research appears throughout scientific literature involving copper peptides, gene expression research, extracellular matrix biology, molecular signaling pathways, peptide chemistry, cellular communication, receptor biology, and analytical peptide characterization
They have a deeply antagonistic relationship
[77] The precise function of vitamin K was not discovered until 1974, when prothrombin, a blood coagulation protein, was confirmed to be vitamin K dependent