Comparison

Vitamin C Ascorbyl Palmitate and Buffered C

Vitamin C Ascorbyl Palmitate (Bronson) lists 2 distinct ingredients and Buffered C (Swanson Premium Brand) 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)
IngredientVitamin C Ascorbyl PalmitateBuffered C
Vitamin C500 mg (556%)500 mg (556%)
Calcium60 mg (5%)57 mg (4%)

Amounts are per serving as DSLD gives them: Vitamin C Ascorbyl Palmitate, 2 capsules; Buffered C, 1 tablet. Current labels entered April 2012 and September 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own