im injection b12 Cyanocobalamin – 1000 mcg/mL B12 Injections | Vitamin B12
Description
In the form of a complex with TC, vitamin B12 is transported in the blood to target cells and the liver

All mice will develop obvious bumps of emulsion at the injection sites 2 to 4 days after injection

Feeling Sluggish

Itching is another possible symptom of B12 deficiency
