- Highly bio-available source of calcium carbonate
- Free of harmful impurities (not from Oyster Shells)
- Safe levels of Vitamin D3
- Use for additional supplementation
- Reptile Calcium is an ultra fine Precipitated Calcium Carbonate Supplement with Vitamin D3. It is a phosphorus-free calcium supplement for reptiles and amphibians. It has a unique shape/high surface area per gram resulting in increased calcium bioavailability.