To increase the amount of vitamin B12 in your diet, eat more foods that contain it, such as: Beef, liver, and chicken Fish and shellfish such as trout, salmon, tuna, and clams Fortified breakfast cereal Low-fat milk, yogurt, and cheese Eggs Your doctor might recommend that you also take a vitamin B12 supplement
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Do not use a solution that has become cloudy after initial reconstitution
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B12 deficiency can be caused by certain types of anemia, gastrointestinal conditions that affect absorption, or dietary restrictions such as strict vegetarian or vegan diets
It simplifies reconstitution math, prevents dosing errors, and gives you confidence that you are measuring correctly