Ester-C with Citrus Bioflavonoids

4.9 (9.9K reviews)

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Supplement Ingredients
Ingredients	Amount Per Serving
Vitamin C Vitamin C	1 g
Ester-C® Calcium Ascorbate Vitamin C Calcium	-
calcium Calcium	110 mg
Ester-C® calcium ascorbate Vitamin C Calcium	-
Citrus Bioflavonoids Complex	400 mg
Citrus Bioflavonoids	-
Naturally Occurring Vitamin C Metabolites	-

Ingredient Research

How this product's ingredient doses compare to doses studied in research.

Vitamin C1,000 mg
Studies used 12–1,000 mg/day (median 250) across 6 studies
High end of studied doses
Calcium110 mg
Studies used 500 mg/day (median 500) across 1 study
Below studied range

Boosts Immune Health: Provides 1000 mg of Vitamin C to support a robust immune system and overall health.
Enhanced Absorption: Contains 400 mg of Citrus Bioflavonoids Complex that works synergistically with Vitamin C for improved absorption and antioxidant support.
Bone Support: Includes 110 mg of Calcium to help maintain healthy bones and teeth.
Gentle on the Stomach: Specially formulated Ester-C is designed to be non-acidic, making it gentle on your stomach.
Allergy-Friendly: Free from common allergens such as sugar, wheat, gluten, soy, egg, and milk, accommodating a variety of dietary needs.
Convenient Dosage: Easy-to-swallow capsules make daily supplementation simple and effective.