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8 Genetic factors which are fairly common Some people have genes that make them less efficient at activating and using vitamin B12

It can also affect people with Crohns disease, or if you have had part of your stomach removed (a gastrectomy) as a result of cancer treatment

This is the form of B12 found in food, which is more easily absorbed and retained in the body

Vitamin B12 is a nutrient your body needs for energy, nerve health, and blood cell production

Additionally, B vitamins are involved in the metabolism of proteins, fats, and carbohydrates, making them crucial for maintaining a healthy weight and supporting weight loss efforts

Sterility Confirmation Ensures the product is free from contaminants, including bacteria and pathogens, in accordance with guidelines