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Sisu Ester-C Supreme Vitamin C

Ester-C® with powerful bioflavonoids and immune-boosting arabinogalactan to help strengthen your immune system and alleviate allergy symptoms. Citrus free

Ester-C Supreme Benefits

The Better Vitamin C

Ester-C Supreme is a citrus-free vitamin C formula with antioxidant bioflavonoids & immune-boosting arabinogalactan.

Immune Support & More

This antioxidant-rich Ester-C formula supports immune health, as well as skin, joints, and vision.

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 Supreme is a less-acidic vitamin C that is gentle on the digestive system.

Key Features

  • Vegan
  • Non-GMO
  • Gluten-Free
  • Dairy-Free
  • Soy-Free

*This product is not intended to diagnose, treat, cure, or prevent any disease.