Comparison

Stellar C and Vitamin C 500 mg from Rosehips, with Bioflavonoids

Stellar C (Designs for Health) lists 5 distinct ingredients and Vitamin C 500 mg from Rosehips, with Bioflavonoids (Martin Avenue Pharmacy) 4 (rows of one ingredient counted once); 4 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 0.79.

Amount per serving (and % of the Daily Value)
IngredientStellar CVitamin C 500 mg from Rosehips, with Bioflavonoids
Vitamin C600 mg (667%)500 mg (556%)
Flavonoid100 mg100 mg
Rutin50 mg50 mg
Acerola200 mg1 mg
Quercetin50 mg

Amounts are per serving as DSLD gives them: Stellar C, 1 capsule; Vitamin C 500 mg from Rosehips, with Bioflavonoids, 1 tablet. Current labels entered June 2013 and February 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own