Comparison

Active-C Plus 500 mg and Active-C 500 mg

Active-C Plus 500 mg (The Vitamin Shoppe) lists 18 distinct ingredients and Active-C 500 mg (The Vitamin Shoppe) 8 (rows of one ingredient counted once); 8 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 0.47.

Amount per serving (and % of the Daily Value)
IngredientActive-C Plus 500 mgActive-C 500 mg
Vitamin C500 mg (556%)500 mg (556%)
Calcium50 mg (4%)60 mg (5%)
Magnesium10 mg (2%)10 mg (2%)
Zinc2 mg (18%)2 mg (18%)
Black Pepper5 mg5 mg
Calcium Ascorbatenot disclosednot disclosed
Magnesium ascorbatenot disclosednot disclosed
Zinc Ascorbatenot disclosednot disclosed
Grapenot disclosed
Alpha Lipoic Acid20 mg
Cranberrynot disclosed
Blueberrynot disclosed
Pomegranatenot disclosed
Quercetin25 mg
Bilberrynot disclosed
Strawberrynot disclosed
Hesperidin100 mg
Red Raspberrynot disclosed

Amounts are per serving as DSLD gives them: Active-C Plus 500 mg, 1 vegetable capsule; Active-C 500 mg, 1 tablet. Current labels entered December 2019 and November 2017. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own