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It is important to note that just because you have some or all these symptoms does not mean you have this deficiency, and seek medical advice before taking any new supplementation
One reason: Changes in stomach acid can be part of aging, and you need hydrochloric acid in your stomach to absorb B12
Do not assume side effects are inevitable if they only appeared with a particular batch or source
This product is FDA-approved and manufactured to meet United States Pharmacopeia (USP) monograph standards and current Good Manufacturing Practice (cGMP) requirements
Both vegans and vegetarians have to be proactive to ensure that they wont experience vitamin B12 deficiency
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