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ESTER-C Calcium Ascorbate-Threonate

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Ester-C® is a unique and patented form of Calcium Ascorbate-Threonate. It is made using a proprietary, water-based manufacturing process which results in a pH neutral product that contains naturally occurring vitamin C metabolites.

The main benefit of Ester-C® is its quick absorption and 24-hour retention in the immune system.

Ester-C Calcium Ascorbate-Threonate is approved by EFSA on Annex II and therefore allowed for use in food supplements. EFSA Claims for Vitamin C can be used for Ester-C with the benefits and advantages of this patented product.

This ingredient is listed in our following product categories

The products listed on this website do NOT have to be labelled as Genetically Modified (GM) under EC Regulations EC/1829/2003 and EC/1830/2003.