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For weight loss, the starting dose is usually 0.25 mg once a week for the first four weeks
After it's released into your system, B12 combines with another molecule called the intrinsic factor that aids its absorption into the small intestine
B12 Vitamin B12, also known as cobalamin, is a water-soluble vitamin involved in metabolism
Better for Certain Diets: Vegans and vegetarians, who get less B12 from food, may benefit from regular injections under medical guidance
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