This is a compounded formulation of Methylcobalamin, a form of vitamin B12, prepared in concentrations ranging from 1 mg/ml to 20 mg/ml
Applying oxidized copper without the stabilizing peptide can generate reactive oxygen species on the skin surface, potentially causing irritation or hyperpigmentation rather than the intended collagen-stimulating effect
But in general, its an accidental finding
Side effects are minimal and may include mild soreness at the injection site
The Prime Peptides review comparison and vendor guides help identify reliable sources
Especially, suitable for older adults, vegans and vegetarians, those who are on Keto diets, intermittent fasting and athletes