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A few early studies have found a link between low B12 levels and obesity, but much more research needs to be done to confirm this link
When a deficiency is present, some people notice brain fog, and correcting low levels can help with focus and mental clarity
Most research peptides are supplied as lyophilized powders white or off-white freeze-dried material in sealed vials
Medications: acid-reflux drugs (PPIs) and some diabetes medications (such as metformin) can interfere with B12 absorption
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