Best tests to determine B12 deficiency & need Methylmalonic Acid (MMA) Homocysteine Active B12 (Holotranscobalamin - holoTC) If both the MMA and Homocysteine test results are high, then you may not be getting enough B12 intracellularly (even if your blood serum tests show B12 as high) Unfortunately most medical professionals test for B12 sufficiency using a blood serum test
Mood Balance: Supports emotional stability and positive outlook
Not everyone benefits from split dosing, and single morning administration works well for many users
Preservative: Benzyl alcohol (CAS 100-51-6)
Dr John Batsis, a professor of medicine at the University of North Carolina at Chapel Hill, told Newsweek that he also agreed with the list, and said that he would also add "eggs, cottage cheese, Greek yogurt, milk or fortified soy milk, fish, poultry, lean meats, beans and nut butters." "The best choices will depend on dietary preferences, medical conditions and gastrointestinal tolerance