Comparison

Super C 1,000 mg and Super C Buffered Vitamin C Powder

Super C 1,000 mg (Rainbow Light) lists 7 distinct ingredients and Super C Buffered Vitamin C Powder (Rainbow Light) 16 (rows of one ingredient counted once); 7 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 0.38.

Amount per serving (and % of the Daily Value)
IngredientSuper C 1,000 mgSuper C Buffered Vitamin C Powder
Vitamin C1,000 mg (1111%)1,000 mg (1111%)
Calcium18 mg (1%)100 mg (8%)
Grape25 mg25 mg
Cranberry25 mg25 mg
Cabbage10 mg10 mg
Orange (unspecified)25 mg25 mg
Lemon25 mg25 mg
Flavonoid50 mg
Blueberrynot disclosed
Bilberrynot disclosed
European Eldernot disclosed
Rutin12.5 mg
Acerolanot disclosed
Hesperidin12.5 mg
Rose (unspecified)not disclosed
Polyphenols6 mg

Amounts are per serving as DSLD gives them: Super C 1,000 mg, 1 tablet; Super C Buffered Vitamin C Powder, 0.5 tsp. Current labels entered February 2015 and February 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own