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It does not make a dose stronger or weaker
Once a vial has been punctured and is in use, it is generally recommended to discard any leftover solution after ~28 days for sterility reasons (even if within the chemical BUD)
Dairy products: Milk, yoghurt and cheese are rich in b12 Some cereals and nutritional yeast are fortified with vitamin b12 which makes them an alternative for those who dont consume enough animal-based products.
This preparation contains 10 mg of high purity lyophilized compound supplied in a sealed research vial
This water-soluble vitamin is vital for many important bodily functions, including the formation of red blood cells, DNA synthesis, and nerve regeneration
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