Comparison

Soy Isolate Unflavored Powder and Soy Protein Isolate Unflavored

Soy Isolate Unflavored Powder (LuckyVitamin) lists 13 distinct ingredients and Soy Protein Isolate Unflavored (NOW Sports) 13 (rows of one ingredient counted once); 13 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)
IngredientSoy Isolate Unflavored PowderSoy Protein Isolate Unflavored
Carbohydrate0 g0 g
Calcium193 mg (15%)193 mg (15%)
Sodium170 mg170 mg
Sugar0 g0 g
Vitamin D0 mcg (0%)0 mcg (0%)
Fat (unspecified)0.5 g0.5 g
Potassium14 mg (under 1%)14 mg (under 1%)
Protein20 g20 g
Fiber0 g0 g
Iron3 mg (17%)3 mg (17%)
Saturated fat0 g0 g
Cholesterol0 mg0 mg
Trans fat0 mg0 mg

Amounts are per serving as DSLD gives them: Soy Isolate Unflavored Powder, 24 g; Soy Protein Isolate Unflavored, 24 g. Current labels entered March 2023 and August 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own