Comparison

Buffered Vitamin C Crystals and Chrono C TR

Buffered Vitamin C Crystals (Vitamin Discount Center) lists 2 distinct ingredients and Chrono C TR (Chrono Health Care) 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)
IngredientBuffered Vitamin C CrystalsChrono C TR
Vitamin C1,000 mg (1111%)1,000 mg (1111%)
Calcium110 mg (8%)110 mg (8%)

Amounts are per serving as DSLD gives them: Buffered Vitamin C Crystals, 0.25 tsp; Chrono C TR, 2 tablets. Current labels entered October 2023 and October 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own