This matters because digestion and absorption can affect how much of a nutrient your body actually uses from oral supplements
It plays an important role in red blood cell formation, nerve regeneration, and overall neurological health
B12 injections are absorbed much better by the body because they are administered intramuscularly (into the muscle), and therefore directly into the blood
Methyl-Lifes Active B12 product is one of the few that contains all three active forms of B12 (methylcobalamin, adenosylcobalamin, and hydroxocobalamin) in a sublingual tablet
B12 injections are typically administered either intramuscularly (IM) or subcutaneously, with common sites being the deltoid, thigh, or gluteal muscles
Transcobalamin II receptor polymorphisms are associated with increased risk for neural tube defects