Comparison

Oxy-Powder and Pure Citric Acid Pharma Grade Powder

Oxy-Powder (Global Healing Center) lists 2 distinct ingredients and Pure Citric Acid Pharma Grade Powder (Hard Rhino) 1 (rows of one ingredient counted once); 1 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 0.75.

Amount per serving (and % of the Daily Value)
IngredientOxy-PowderPure Citric Acid Pharma Grade Powder
Citric Acid90 mg2,000 mg
Magnesium1,400 mg (333%)

Amounts are per serving as DSLD gives them: Oxy-Powder, 4 capsules; Pure Citric Acid Pharma Grade Powder, 2,000 mg. Current labels entered July 2020 and June 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own