b12 injection package insert Buy Vitamin at BiosenseClinic.com a Licensed Pharmacy – Biosense Clinic For use as a supplemental nutritive source of vitamin B12 in cattle VITAMIN B12 INJECTION
Description
What you're far less likely to have encountered is AHK-Cu, its lesser-known, hair-specific counterpart

A foul or unusual smell could indicate microbial contamination
Cautions If you are giving this medication to yourself at home, you should learn all preparation and usage instructions from your health care professional

Mild side effects may include soreness at the injection site or lightheadedness

Cyanocobalamin Widely used in fortified foods, cyanocobalamin is a synthetic form of vitamin B12

That's a tricky question - and it doesn't have a clear answer
