Ostocalcium science

Quadra Power

Quadra Power*

Quadra power is defined by presence of 4 ingredients - Calcium citrate malate, Magnesium, Vit. K2, Vit. D.

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Advanced calcium for stronger bones & beyond

Advanced calcium for stronger bones & beyond

Discover how calcium citrate malate, with its superior solubility and higher bioavailability, ensures effective absorption even in low-acid gastric conditions.

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