Is Zinc Gluconate the Same as Regular Zinc? An In-Depth Comparison
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4 min read
While both provide the essential mineral, zinc, a 2013 study in the *Journal of Nutrition* found that absorption of zinc from zinc gluconate is significantly higher than from forms like zinc oxide. This key difference clarifies that zinc gluconate is not simply the same as 'regular' zinc, but a specific, water-soluble form often used in supplements.