The recommended dietary allowance (RDA) for vitamin B12 for people Note that the percent of vitamin B12 your body can absorb from supplements is not very high its estimated that your body only absorbs 10 mcg of a 500 mcg B12 supplement
Before injecting, let the medication warm to room temperature for 1530 minutes if it was refrigerated
When you inject water, the body has to equalize the salinity, and that shift can cause the stinging pain from B12 injections based on water
Vitamin B12 is also added to some breakfast cereals, breads, and other fortified food products
The compound is not FDA-approved for human use and is sold for research purposes only
However, they are not a substitute for professional medical advice, diagnosis, or treatment