glutathione sulfur DrKellyann Glutathione molecule | Stock Image

These are beneficial for tissue repair, but in a patient whose clotting cascade is already pharmacologically suppressed, enhanced vasodilation and new vessel formation may increase the risk of hemorrhage at injury sites

Or it may look green if it was a B complex vitamin supplement, adds Cleveland Clinic

Because copper is a cofactor in vascular signaling pathways, GHK-Cu is also a common reference peptide in in-vitro angiogenesis assay models for repair-peptide research and in fibroblast proliferation and collagen-synthesis assays

p = 0.0006 for superiority)

However, the duration of the course depends on your bodys reaction to vitamin B12 shots