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B12 has been proven to increase the cognitive function of older people and has even been used to prevent or slow the progression of dementia
Should I take more
Those with conditions like IBS, IBD, gastritis, or ulcers often use oral protocols with doses of 0.5 to 1 mg daily to maximize local gastrointestinal exposure
Theory of membrane permeability
And I couldnt even return I unopened kit
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