Tag: Hyperpigmentation causes

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Which Deficiency Causes Pigmentation? A Guide to Nutritional Skin Health

Oct 18, 2025 •

5 min read

According to medical reports, vitamin B12 deficiency is one of the most underdiagnosed causes of hyperpigmentation. Understanding **which deficiency causes pigmentation** is crucial for diagnosing and treating skin discoloration, ensuring overall dermatological health.