The most common symptoms include fatigue, pale or yellow skin, difficulty concentrating, headaches, gastrointestinal upset, depression, and numbness or tingling in the hands or feet
Serum B12 and basic hematologic tests usually provide a clear answer
These include: Meat Fish Poultry Milk Eggs Fortified breakfast cereals Fortified breads Fortified nutritional yeasts Fortified plant milks If you follow a vegan diet (meaning you don't eat any animal products, including meat, milk, cheese, and eggs) or you're a vegetarian who doesn't eat enough eggs or dairy products, you could be lacking in vitamin B12
If you have developed a vitamin B12 deficiency, restoring vitamin B12 to healthy levels can improve your energy level and resolve symptoms typically associated with vitamin B12 deficiency
5-Amino-1MQ Reconstitution Guide Reconstitution only applies if you are using a lyophilized 50 mg vial
When B12 levels rise, the bacteria stop making their own B12 and instead begin producing more porphyrins compounds that trigger inflammation in the skin and can lead to breakouts