Tag: Metal in vitamins

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Is Vitamin B12 a Metal? The Surprising Truth About the Cobalt-Containing Nutrient

Dec 15, 2025 •

4 min read

Vitamin B12 is unique among all vitamins because it is the only one containing a metallic element, cobalt. This fact leads many to question: is vitamin B12 a metal? The answer lies in its complex chemical structure and the essential element at its heart.