The likelihood increases with improper dosage, contaminated material, or non-sterile injection technique which is exactly why sourcing, reconstitution, and storage matter
19 Early studies: There were studies in the 1950s and the1960s that showed that oral vitamin B 12 could be absorbed by patients with pernicious anemia and could lead to resolution of the anemia
And if you think you might be suffering from a nutrient deficiency, we will make sure to run the appropriate tests and get you started on a personalized treatment plan
Heidi Spratt for advice regarding the statistical analyses
But as mentioned, there's evidence to show that high oral doses of vitamin B12 can be just as effective at treating a deficiency
It's already in the active form your body uses for methylation and cellular energy processes, which means no extra conversion steps