However, the rate at which the B12 is released can be a little slower meaning that if you need B12 quickly, injections will be the better option
Converting Between Units: mcg, mL, and mg Its important to understand the units for B12 injections
doi: 10.1177/0310057X1604400410
It supports nerve cell function and the production of neurotransmitters, which are responsible for communication between brain cells
For instance, Medicare Part B may cover injections, whereas Part D might cover prescription drugs
The following comparison summarizes the key considerations: For patients with intact GI absorption, oral high-dose supplementation (1,000 to 2,000 mcg daily) provides a convenient and cost-effective path to correcting deficiency