hyperpigmentation went away with b12 injection Benefits of Vitamin Injections for Skin Glossitis and hyperpigmentation of hands
Glossitis and hyperpigmentation of hands due to Vitamin B12 deficiency. B12 leads to melanin synthesis more frequently in people with darker skin. Skin hyperpigmentation was reversed with B12 replacement Hyperpigmentation as a Primary Symptom of Vitamin B12 Deficiency: A Case Report PMC Common skin problem could be a sign of Vitamin B12 deficiency The Mirror US Can Vitamin b12 Injections Cause Nasty Rashes?
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