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They do allow for posting comments and questions, which I do my best to respond to
If the intestines find it difficult to absorb and break down vitamin B12 from food sources, it can cause a deficiency
Why clinical trial data has limitations Clinical trials provide valuable data, but they do not tell the complete story
This includes: Acknowledging that the 8- or 12-weekly schedule is not suitable for everyone
[1] The NHS advises that taking up to 2mg (2000 micrograms) per day of vitamin B12 supplements is unlikely to cause harm
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