Zoo Med Repti Calcium With D3

ZooMed ultra fine precipitated calcium carbonate supplement with D3 for reptiles. This reptile supplement has a unique shape/high surface area per gram resulting in increased calcium bioavailability.
Phosphorus-free calcium supplement for reptiles and amphibians
Highly bioavailable source of calcium carbonate, free of harmful impurities (not from Oyster Shells)
Safe levels of Vitamin D3
Made in the USA.

Ingredients: Precipitated Calcium Carbonate, Cholecalciferol (Source of Vitamin D3).

Guaranteed Analysis:
Moisture (max) - 1.0%
Calcium (min) - 38.0% (380,000 mg/kg)
Calcium (max) - 43.0% (430,000 mg/kg)
Vitamin D3 (min) - 10,390 IU (22,907 IU/kg)