substitute for b12 injection Administering a Intramuscular : 5 Steps B12 Shots & B12 Injections:

Boost your immune system You may need to receive injections more or less frequently depending on the severity of your deficiency

doi:10.1038/sj.ijo.0801740 What is AOD 9604 (5mg)

This implies that our body needs vitamin B12 to function correctly

Vitamin B12 and Aging Being deficient in Vitamin B12 can speed up aging by limiting B12 availability to mitochondria, tiny organelles found in all cells that make ATP, the energy molecule

Vitamin B12 is essential to keeping nerve and blood cells healthy and maintaining many critical body processes like normal brain function

freezing causes ice crystal formation that irreversibly shears peptide chains