Comparison
Vitamin C and Buffered Sodium Ascorbate Vitamin C Powder
Vitamin C (Source Naturals) lists 2 distinct ingredients and Buffered Sodium Ascorbate Vitamin C Powder (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.
| Ingredient | Vitamin C | Buffered Sodium Ascorbate Vitamin C Powder |
|---|---|---|
| Vitamin C | 2,000 mg (2222%) | 1,770 mg (1967%) |
| Sodium | 275 mg | 230 mg |
Amounts are per serving as DSLD gives them: Vitamin C, 2.4 g; Buffered Sodium Ascorbate Vitamin C Powder, 2 g. Current labels entered August 2022 and March 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vitamin CSource Naturals: every row against all products listing it
- Buffered Sodium Ascorbate Vitamin C PowderSwanson Premium Brand: every row against all products listing it