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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Franke KW, Painter EP
As we age, our stomachs produce less acid, which makes it harder to absorb B12 from food
A 10mg vial lasts 20 days
Avoid Unnecessary Medications Certain medications, notably nonsteroidal anti-inflammatory drugs (NSAIDs), proton pump inhibitors (PPIs), and antibiotics , have been shown to disturb the delicate balance of gut microbiota which in turn can increase intestinal permeability
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