SISU Ester-C 600 mg 120 Vegetable Capsules

CAD 39.99

SiSU Cold & Flu

Available on backorder


  • 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 antioxidant bioflavonoids from citrus fruits for superior absorption
  • Ester-C has a clinically proven higher bioavailability and retention rate than other forms of vitamin C

Additional information

Weight 100 g



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