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If you are taking medications such as metformin, proton pump inhibitors, or H2 receptor antagonists, speak to your GP or pharmacist, as these can affect B12 absorption
B12, which the body stores more effectively, can support energy and neurologic function for about 12 weeks
Copper, for example, is a necessary cofactor for tyrosinase, the enzyme that starts the melanin production process
The four most frequently reported gastrointestinal side effects are: Nausea
A 13-amino-acid analog of alpha-melanocyte-stimulating hormone
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