Repti Calcium® without D3

Repti Calcium® is an ultra fine Precipitated Calcium Carbonate Supplement. 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.

  • Highly bioavailable source of calcium carbonate.
  • Free of harmful impurities (not from Oyster Shells).
  • Use with reptiles that are able to meet their Vitamin D3.


Repti Calcium® Demonstration
Repti Calcium® is a great source of Calcium for reptiles and amphibians. Check out this video of Zoo Med’s own animal specialist, Ashley, demonstrating how to use Repti Calcium.


Product Options

Item Number: A33-S
Size: Sample
Item Number: A33-3
Size: 3 oz
Item Number: A33-8
Size: 8 oz
Item Number: A33-12
Size: 12 oz
Item Number: A33-48
Size: 48 oz

Additional Information


1 Year


“Zoo Med’s New Repti Calcium is my #1 choice when it comes to calcium… I see the difference in my animals. Use it and you will see the difference too!”
– Kevin McCurley (New England Reptile Distributors)



Precipitated Calcium Carbonate

Guaranteed Analysis

% or IUAmount Per kg
Moisture (max)1.0%
Calcium (min)38.0%280,000 mg
Calcium (max)43.0%430,000 mg
Vitamin D3 (min)0.0%0.0 IU