Because of B12's importance, many people choose to supplement it
It helps ensure safe and effective treatment
GHK-Cu (Copper Peptide): A Smarter Way to Support Skin Regeneration What Is GHK-Cu
The clinical research and emerging data on tirzepatide-based compounds, including GLP-1 GIP B12 formulations, point to a range of metabolic, cardiovascular, and anti-inflammatory benefits that extend well beyond the number on the scale
A 20mg vial plus 1mL gives you 20 / 1 = 20mg/mL
A nonhuman study also suggests that asparagus can improve cholesterol numbers, which might be more good news for your liver (if the effects are the same in humans, but again, more research is needed)