For example, 7.5mg could be divided into two 3.75mg injections 3-4 days apart
Vitamin B12 is crucial for metabolizing carbohydrates, proteins, and fats, transforming them into glucose for energy
Possible temporary reactions include: Mild soreness at the injection site Nausea, headache or dizziness for a day or two Occasional minor bruising Serious side effects are very rare
Some of the best dietary sources of B12 include [3]: Beef Turkey Salmon, tuna, and clams Eggs Milk, yogurt, and cheese Nutritional yeast Fortified breakfast cereals Bananas and strawberries Spinach Kidney beans Due to dietary restrictions, vegetarians and vegans are at risk of low levels of B12
Most online discussions mention different approaches, but there is no universal standard
If you are unsure whether you should be having B12 injections at all, your GP and a blood test are the right starting point, not a private clinic