Description Calcium deficiency is a major dietary problem in captive reptiles. Exo Terra Calcium D3 Powder Supplement contains high levels of phosphorus-free calcium as well as balanced amounts of vitamin D3 for optimal calcium absorption and to help ensure long-term health. Vitamin D3 aids in the proper absorption of calcium and is vital for captive reptiles not exposed to natural sunlight or ultraviolet lights. Exo Terra Calcium D3 Powder Supplement is a complementary food for reptiles.
