vitamin b12 injection brand name B-12 Injection, 3,000 mcg/mL at Tractor Supply Co Cyanocobalamin Injection: Vitamin B12 Deficiency
Description
Some of these include nausea and pain at injection site
People can also have 'normal' levels of B12 in their blood, but be symptomatic - this is known as a functional B12 deficiency
Ready to buy
Perks when you want them
