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Ossomer® Calcium Supplements For Healthier Bones

In birds and fur-bearing mammals, fur or feathers block UV rays from reaching the skin. Rather, vitamin D is developed from oily secretions of the skin deposited onto the feathers or fur, and is obtained orally throughout grooming. On the other hand, some animals, such as the naked mole-rat, are naturally cholecalciferol-deficient, as...