---
product_id: 395955240
title: "Phosphorus-Free Calcium with Vitamin D3 Ultrafine Powder, 3.3 oz."
brand: "rep-cal"
price: "€ 52.62"
currency: EUR
in_stock: true
category: "Rep Cal"
url: https://www.desertcart.hr/products/395955240-phosphorus-free-calcium-with-vitamin-d3-ultrafine-powder-3-3
store_origin: HR
region: Croatia
---

# 100% natural oyster shell calcium Vitamin D3 enhanced absorption Perfect Ca:P ratio 1.5:1 Phosphorus-Free Calcium with Vitamin D3 Ultrafine Powder, 3.3 oz.

**Brand:** rep-cal
**Price:** € 52.62
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your reptile’s health with precision calcium power!

## Quick Answers

- **What is this?** Phosphorus-Free Calcium with Vitamin D3 Ultrafine Powder, 3.3 oz. by rep-cal
- **How much does it cost?** € 52.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/395955240-phosphorus-free-calcium-with-vitamin-d3-ultrafine-powder-3-3)

## Best For

- rep-cal enthusiasts

## Why This Product

- Trusted rep-cal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Phosphorus-Free Formula:** Avoids metabolic bone disease by maintaining an ideal calcium to phosphorus balance.
- • **Trusted by Experts Worldwide:** Recommended by veterinarians and zoos for over 30 years—join the elite care community.
- • **All Life Stages & Species Safe:** Perfectly formulated for all reptiles and amphibians, from hatchlings to adults.
- • **Ultra-Fine Powder for Maximum Absorption:** Micronized texture ensures your reptiles get calcium fast and efficiently.
- • **Made in the USA with Human-Grade Ingredients:** Premium quality you can trust, sourced and crafted domestically.

## Overview

Rep-Cal Phosphorus-Free Calcium with Vitamin D3 Ultrafine Powder is a premium, 100% natural oyster shell calcium supplement designed to optimize calcium absorption and maintain the ideal calcium-to-phosphorus ratio critical for reptile and amphibian health. Trusted by veterinarians and zoos globally for over 30 years, this ultra-fine, phosphorus-free powder supports metabolic bone disease prevention and is suitable for all life stages. Made in the USA with human-grade ingredients, it ensures superior quality and efficacy.

## Description

Rep-Cal Ultrafine (fine grind) is an excellent source of calcium for all reptiles and amphibians. Scientifically formulated from human grade 100% natural Oyster Shell phosphorus-free calcium carbonate with added Vitamin D3 to aid in the absorption of calcium. Calcium deficiency is a major dietary problem of captive reptiles and amphibians. Maintaining a proper calcium:phosphorus (Ca:P) ratio in the diet of 1.5:1 is believed to be just as important nutritionally as an adequate Ca intake. The problem in most cases is an improper Ca:P ratio, not too little Ca. Ca:P ratios of common cultured food items are shockingly poor: Crickets 0.13:1, Meal Worms 0.06:1, Wax Worms 0.08:1, Pinky Mice 0.89:1. Using a calcium supplement that also adds phosphorus makes no sense as an adequate Ca:P ratio can never be achieved. Rep-Cal contains only 100% Natural human grade phosphorus-free oyster shell Calcium Carbonate for its calcium source.

## Features

- "Ultra-fine" powder is readily absorbed; sticks to any insect or food item
- Phosphorus-free; prevents metabolic bone disease
- Recommended by Veterinarians and Zoos around the World for over 30 years!
- Made in the USA!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TYP4LVQ |
| Age Range Description | All Life Stages |
| Animal Food Diet Type | Raw |
| Best Sellers Rank | #100,694 in Pet Supplies ( See Top 100 in Pet Supplies ) #136 in Reptile & Amphibian Health Supplies |
| Brand Name | Rep-Cal |
| Breed Recommendation | All Breed Sizes |
| Container Type | Tub |
| Flavor | Unflavored |
| Item Form | Powder |
| Item Weight | 3.3 Ounces |
| Manufacturer | Rep-Cal |
| Manufacturer Part Number | 201 |
| Number of Items | 1 |
| Occasion | Birthday |
| Special Ingredients | Vitamin D3 |
| Specific Uses For Product | Calcium to Phosphorus Ratio Maintenance |
| Target Species | Amphibian |
| UPC | 788286002016 |
| Unit Count | 97.59 Milliliters |

## Product Details

- **Age range (description):** All Life Stages
- **Brand:** Rep-Cal
- **Flavour:** Unflavored
- **Item form:** Powder
- **Specific uses for product:** Calcium to Phosphorus Ratio Maintenance

## Images

![Phosphorus-Free Calcium with Vitamin D3 Ultrafine Powder, 3.3 oz. - Image 1](https://m.media-amazon.com/images/I/71e5eld3NvL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/395955240-phosphorus-free-calcium-with-vitamin-d3-ultrafine-powder-3-3](https://www.desertcart.hr/products/395955240-phosphorus-free-calcium-with-vitamin-d3-ultrafine-powder-3-3)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-16*