hyperpigmentation went away with b12 injection Understanding Deficiency: Signs on Hands and Feet These findings are classically associated
These findings are classically associated with vitamin B12 deficiency., Knuckle and skin hyperpigmentation is a well documented clinical sign of B12 deficiency., Other possible symptoms include:, Hyperpigmentation Treatment Causes & Types of Hyperpigmentation Skin111 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 Dermatological Conundrum: Puzzling Pigmentation in Vitamin B12 Deficiency and Addison's Disease
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