Comparison

Ester-C with Citrus Bioflavonoids and Ester-C 500 mg with Citrus Bioflavonoids

Ester-C with Citrus Bioflavonoids (American Health) lists 9 distinct ingredients and Ester-C 500 mg with Citrus Bioflavonoids (American Health) 9 (rows of one ingredient counted once); 9 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientEster-C with Citrus BioflavonoidsEster-C 500 mg with Citrus Bioflavonoids
Vitamin C1,000 mg (1111%)1,000 mg (1111%)
Calcium110 mg (8%)110 mg (8%)
Flavonoid400 mg400 mg
Rutinnot disclosednot disclosed
Acerolanot disclosednot disclosed
Lemonnot disclosednot disclosed
Sweet Orangenot disclosednot disclosed
Tangerinenot disclosednot disclosed
Limenot disclosednot disclosed

Amounts are per serving as DSLD gives them: Ester-C with Citrus Bioflavonoids, 2 vegetarian tablets; Ester-C 500 mg with Citrus Bioflavonoids, 2 capsules. Current labels entered April 2021 and August 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own