- Joined
- Feb 1, 2013
- Messages
- 182
I heard that people don't get the b12 pill give to your body! Like your body doesn't absorb it like a injection! Is this true because I have been taking these pills for a week and nothing happen!
As noted below, such very high doses of oral B12 may be effective as treatments, even if gastro-intestinal tract absorption is impaired by gastric atrophy (pernicious anemia).
Injection and patches are sometimes used if digestive absorption is impaired, but there is evidence that this course of action may not be necessary with modern high potency oral supplements (such as 0.5 to 1 mg or more). Even pernicious anemia can be treated entirely by the oral route.[84][85][86] These supplements carry such large doses of the vitamin that 1% to 5% of high oral doses of free crystalline B12 is absorbed along the entire intestine by passive diffusion.
I heard that people don't get the b12 pill give to your body! Like your body doesn't absorb it like a injection! Is this true because I have been taking these pills for a week and nothing happen!