Zoo Med Repti Calcium with D3 Reptile Supplement

Zoo Med Repti Calcium with D3 Reptile SupplementZoo Med Repti Calcium with D3 Reptile Supplement is a phosphorus-free calcium supplement for reptiles and amphibians. We use only precipitated calcium carbonate which is white in color and is essentially lead free. Pure calcium carbonate is white, not gray. Impurities in other sources of calcium carbonate (e.g. oyster shell calcium) cause the supplement to appear gray. The calcium carbonate particles in Repti Calcium have a unique shape, and an extremely high surface area per gram, resulting in increased calcium bioavailability. With Repti Calcium, you can take comfort in knowing that your reptiles are getting a highly bioavailable source of calcium carbonate that is free of harmful impurities. Reptiles maintained indoors may benefit from supplemental vitamin D3 in their diet. Our formula contains safe levels of vitamin D3 when used as prescribed.