US$ 21.94
mcg l b12 aluminum injection 625 Cyanocobalamin (B12) 1000 mcg/mL, Multiple Dose Vial 30 mL sheep and swine as needed B12 Injections at Olympia
Description
Iron (ferrous bisglycinate) oxygen transport and energy metabolism

And other countries are similar, recommending 1.5 to 4 micrograms a day

It is normally obtained from an animal-based diet (Wolffenbuttel et al., 2024)
Some may feel itching that can be assumed as one of the vitiligo symptoms
