Vegetarians and vegans may need to take an over-the-counter B12 supplement to ensure they're getting enough, but people with vitamin B12 absorption issues may require prescription B12 injections
For instance, someone with a B12 deficiency may experience more immediate and noticeable effects compared to someone with adequate levels of this vitamin
Current areas of scientific investigation include cellular energy metabolism studies, mitochondrial signaling investigations, metabolic pathway coordination research, NAD pathway analysis, NNMT inhibitor research, and multi-compound metabolic signaling studies
They can help reduce symptoms of depression, as well as irritability, because of the way it protects neural pathways
If you want to learn more, read our article about the photolysis of B12
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