Ester-C is a unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) is buffered with calcium using a water-based process. The calcium in Ester-C provides part of your daily calcium requirements. Ester-C contains active vitamin C metabolites including L-threonate which enhance cellular absorption and retention. Ester-C is the only form of vitamin C that has been proven to last up to 24 hours in the white blood cells of the immune system
Sisu's formula is enhanced with quercetin, a bioflavonoid and powerful antioxidant with anti-inflammatory and anti-histamine properties. Additionally, added bioflavonoids from berry fruits has been added for superior vitamin C absorption.
Benefits:
Ester-C is a unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) is buffered with calcium using a water-based process
The calcium in Ester-C provides part of your daily calcium requirements
Ester-C contains active vitamin C metabolites including L-threonate which enhance cellular absorption and retention
Ester-C is the only form of vitamin C that has been proven to last up to 24 hours in the white blood cells of the immune system
Less acidic and easier on the stomach than ascorbic acid
Enhanced with quercetin, a bioflavonoid and powerful antioxidant with anti-inflammatory and anti-histamine properties
Added bioflavonoids from berry fruits for superior vitamin C absorption
Arabinogalactan is a type of polysaccharide that offers additional immune support during stressful times and the cold and flu season
Ester-C has a clinically proven higher bioavailability and retention rate than other forms of vitamin C
Formulated with citrus-free ingredients for people wishing to avoid citrus
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