A unique and patented form of calcium ascorbate created when ascorbic acid (vitamin C) is buffered with calcium.

For skin, joint and vision health, cardiovascular support, antioxidant protection and immune system wellness.The advanced immune-supporting properties of Ester-C® enhanced with 100 mg of citrus bioflavonoids for superior absorption. An ideal, daily use formula

Year-Round Daily Use:

This Ester-C formula with citrus bioflavonoids is suitable for year-round use, but dosage can be increased during cold and flu season, or times of stress.

Immune Support & More;

This antioxidant-rich Ester-C formula supports immune health and allergy relief, and helps maintain strong bones, gums, and teeth.

Well Retained;

Clinical studies show that Ester-C increases vitamin C levels in the body for up to 24 hours.

Superior Absorption;Regular vitamin C is first buffered with calcium, then a special process transforms it into trademarked Ester-C. This vegan, non-GMO formula contains no dairy, gluten, or soy .

Gentle On The Stomach;

Sisu Ester-C 600 mg is a less-acidic vitamin C that is gentle on the digestive system.

Check with your local Nutters to see if Ester-C 600 mg is right for you!