If youre not sure, your GP (or a private blood test provider) can help you check B12 alongside other useful markers
Fat cells starved of NAD+ tend to store and enlarge
Snuggly fasten the needle onto the end of the syringe, and if you have to place them down, be sure that there is a sterile cloth to set them
Athletes and Active Individuals : Increased physical activity can lead to higher demands for nutrients, including B12, to support energy production and recovery
Tiaminal B12 injection is also an option, with its own benefits
Good sources of vitamin B12 include: meat salmon and cod milk and other dairy products eggs If youre a vegetarian or vegan, or are looking for alternatives to meat and dairy products, there are foods that are fortified with vitamin B12, such as some yeast extracts, breakfast cereals and soy products