Comparison

High Potency Ester-C 500 mg Vitamin C with Bioflavonoids and Hi-Potency Vitamin C/Bioflavonoid Complex

High Potency Ester-C 500 mg Vitamin C with Bioflavonoids (Equaline) lists 2 distinct ingredients and Hi-Potency Vitamin C/Bioflavonoid Complex (VQ Verified Quality) 2 (rows of one ingredient counted once); 2 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)
IngredientHigh Potency Ester-C 500 mg Vitamin C with BioflavonoidsHi-Potency Vitamin C/Bioflavonoid Complex
Vitamin C500 mg (556%)500 mg (556%)
Flavonoid200 mg250 mg

Amounts are per serving as DSLD gives them: High Potency Ester-C 500 mg Vitamin C with Bioflavonoids, 1 tablet; Hi-Potency Vitamin C/Bioflavonoid Complex, 1 capsule. Current labels entered April 2012 and June 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own