Comparison

Natural Inositol 500 mg and Inositol Powder

Natural Inositol 500 mg (Rugby) lists 2 distinct ingredients and Inositol Powder (Vitamin World) 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 0.65.

Amount per serving (and % of the Daily Value)
IngredientNatural Inositol 500 mgInositol Powder
Inositol500 mg1,000 mg
Calcium36 mg (3%)

Amounts are per serving as DSLD gives them: Natural Inositol 500 mg, 1 tablet; Inositol Powder, 0.25 tsp. Current labels entered April 2019 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own