Trust the market leader.  Know the Huber Oyster Shell difference.  Insist on authenticity.  

Huber Health and Nutrition offers the nutritional supplement formulator a directly compressible version of HuberCal® Oyster Shells. HuberCal Oyster Shell calcium carbonate is harvested directly from oyster beds in the San Francisco Bay that are tens of thousands of years old.  

What is the source of  the oyster shell granulations used in your calcium supplement?  

While many calcium carbonate suppliers claim to offer oyster shell supplements, many simply offer limestone powder. Huber sources high purity, genuine oyster shells directly from a domestic supplier. Break open a calcium supplement that claims to use oyster shell calcium carbonate. If the interior of the tablet is grey, you are most likely looking at genuine milled oyster shells supplied from Huber Health and Nutrition. If the interior is white, you are probably looking at limestone powder and not genuine oyster shells. Call or email us today to learn more about the Huber Oyster Shell difference.  

HuberCal oyster shell granulations are also offered with standard binder systems that include maltodextrin, acacia gum and combinations of these materials. Granulations using other binder systems and other sources of calcium carbonate are available by special request. 

High standards of purity and quality

HuberCal oyster shell granulations go through a rigorous and thorough screening and testing process to ensure you get only the highest quality formulations.  An exclusive double-wash technology ensures that impurities are removed from the raw oyster shells prior to processing. HuberCal oyster shell products not only comply with California Proposition 65 standards for lead, they also offer the lowest levels of lead for natural calcium carbonate in the industry (Source: West Coast Analytical Laboratory). This is why HuberCal oyster shell calcium carbonate has earned the right to be considered the standard for quality throughout the nutrition industry.

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