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Can B12 Deficiency Affect Your Nails? [Solved]

Vitamin B12 plays a role in iron absorption, as well as the development of red blood cells. Both iron and B12 are necessary for keeping nails strong and healthy. A deficiency in vitamin B12 can result in entirely blue nails, bluish-black pigments with wavy longitudinal dark streaks and brownish pigmentation ( 5 , 6 ).

Doctor explains clinical signs of Vitamin B12 (cobalamin) deficiency | Glossitis, mouth ulcers etc.

Dr O’Donovan explains 7 key signs

TOP SIGNS OF VITAMIN B12 DEFICIENCY @Dr Dray

Top signs

8 Signs You May be Vitamin B12 Deficient.

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