How Much B12 Is Too Much? - Cooking Tom
cookingtom.com › how-much-b12-is-too-muchHow To Get The Right Amount Of B-12. How Much B-12 You Need. You can’t get enough of this vitamin by eating food or taking a supplement. The recommended daily dose of B-12 is 2.4mcg. The optimal dose is 5.0 mcg daily. B-12 should be taken between meals with a calcium supplement. The best sources of B-12 are meat, milk, eggs, and cheese.