Comparison

C-1500 Complex 1500 mg and C 1000 mg Plus Natural Rose Hips

C-1500 Complex 1500 mg (The Vitamin Shoppe) lists 3 distinct ingredients and C 1000 mg Plus Natural Rose Hips (Sundown Naturalist) 3 (rows of one ingredient counted once); 3 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)
IngredientC-1500 Complex 1500 mgC 1000 mg Plus Natural Rose Hips
Vitamin C1,500 mg (1667%)1,000 mg (1111%)
Flavonoid15 mgnot disclosed
Dog Rose2.5 mgnot disclosed

Amounts are per serving as DSLD gives them: C-1500 Complex 1500 mg, 1 tablet; C 1000 mg Plus Natural Rose Hips, 1 caplet. Current labels entered December 2015 and August 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own