Comparison

Ester-C Plus 1000 mg Vitamin C and Ester-C 1000 mg with Citrus Bioflavonoids

Ester-C Plus 1000 mg Vitamin C (Solgar) lists 9 distinct ingredients and Ester-C 1000 mg with Citrus Bioflavonoids (PhysioLogics) 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 Plus 1000 mg Vitamin CEster-C 1000 mg with Citrus Bioflavonoids
Vitamin C1,000 mg (1111%)1,000 mg (1111%)
Calcium108 mg (8%)108 mg (8%)
Flavonoid200 mg200 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 Plus 1000 mg Vitamin C, 1 capsule; Ester-C 1000 mg with Citrus Bioflavonoids, 1 capsule. Current labels entered May 2022 and January 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own