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Bradley A

This injection can be given safely by a trained healthcare professional and helps combat the effects of vitamin B12 deficiency

The Facts A vitamin that dissolves in water, vitamin B12also called cobalaminplays a key role in metabolism

Hyperpigmentation of skin has been reported only rarely as the presenting manifestation of vitamin B 12 deficiency.[2] There is only one such Indian report.[3] A 34-year-old Indian male presented with darkening of skin and discoloration of hair and nails for two months

For those diagnosed with a true deficiency , injections might be needed weekly or monthly until levels are normalised, GP surgeries would typically schedule B12 injectsions every 12 weeks thereafter