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Hubercal oyster shell calcium carbonate by Huber comes in two forms -- powder and granulated.

 

 

 

 

Oyster Shell Powder and Granulation for Dietary Supplements

HuberCal® Oyster Shell
HuberCal oyster shell calcium carbonate is harvested directly from a secure source of ancient oyster beds believed to be thousands of years old.

An exclusive double-wash technology ensures that impurities are removed from the raw oyster shells prior to processing. HuberCal oyster shell products comply with California Proposition 65 standards for lead. And HuberCal oyster shell calcium carbonate has earned the right to be considered the standard for quality throughout the nutrition industry.

It is the trusted source of leading brands.

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