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Too Much B12 and Acne You may have heard that vitamin B12 can cause acne, but that isnt the whole story
Pernicious anaemia is caused by a deficiency in vitamin B12, due to atrophic gastritis, an autoimmune condition (immune system destroys self), in this case the parietal cells of the stomach that produce intrinsic factor, a glycoprotein that binds to vitamin B12 in the stomach and is essential for normal absorption of vitamin B12 in the small intestine into the blood
Once reconstituted, store at 28C and use within 28 days
Two practical points follow
Many patients do extremely well on the lower end when paired with a topical 2 %3 % serum and good sun protection
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