Comparison
Vitamin C Buffered Powder and Potent C Guard Buffered Ascorbate Powder
Vitamin C Buffered Powder (Beyond Health) lists 5 distinct ingredients and Potent C Guard Buffered Ascorbate Powder (Perque) 5 (rows of one ingredient counted once); 5 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 Powder | Potent C Guard Buffered Ascorbate Powder |
|---|---|---|
| Vitamin C | 1,600 mg (1778%) | 1,584 mg (1760%) |
| Calcium | 40 mg (3%) | 40 mg (3%) |
| Magnesium | 16 mg (4%) | 16 mg (4%) |
| Zinc | 0.8 mg (7%) | 0.6 mg (5%) |
| Potassium | 99 mg (2%) | 99 mg (2%) |
Amounts are per serving as DSLD gives them: Vitamin C Buffered Powder, 0.5 tsp; Potent C Guard Buffered Ascorbate Powder, 1 rounded half-teaspoon. Current labels entered March 2024 and April 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vitamin C Buffered PowderBeyond Health: every row against all products listing it
- Potent C Guard Buffered Ascorbate PowderPerque: every row against all products listing it