how to buy vitamin b12 injections Injection at a Licensed Pharmacy Cyanocobalamin (B12) Injection 1000 mcg/mL,

Warnings and Precautions Pregnancy and breast-feeding: Vitamin C is likely safe for pregnant or breast-feeding women when taken by mouth in amounts no greater than 2000mg daily for women over 19 years old, and 1800mg daily for women 14-18 years old, or given intramuscularly or intravenously

Insider's takeaway The Institute of Medicine has not established a tolerable upper intake level of B12 because studies show no adverse health effects when taking excess levels of B12, either through food or supplements

It binds plasma proteins more tightly and is retained far longer, which is why a single dose holds therapeutic levels for roughly eight to twelve weeks and supports a maintenance interval of two to three months

Intramuscular: These injections are more common, as they tend to have better results

Maintenance fit long-running protocols usually work better as a cadence than as daily pressure forever