Comparison

W 100% Whey Isolate Protein Chocolate Flavor and W 100% Whey Isolate Protein Vanilla Flavor

W 100% Whey Isolate Protein Chocolate Flavor (Biochem) lists 12 distinct ingredients and W 100% Whey Isolate Protein Vanilla Flavor (Biochem) 11 (rows of one ingredient counted once); 11 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 0.91.

Amount per serving (and % of the Daily Value)
IngredientW 100% Whey Isolate Protein Chocolate FlavorW 100% Whey Isolate Protein Vanilla Flavor
Carbohydrate8 g6 g
Calcium80 mg (6%)80 mg (6%)
Sodium55 mg50 mg
Sugar6 g6 g
Magnesium22 mg (5%)12 mg (3%)
Fat (unspecified)0.5 g0 g
Potassium190 mg (4%)80 mg (2%)
Protein40 g40 g
Cholesterol10 mg10 mg
Phosphorus60 mg (5%)40 mg (3%)
Stevia75 mg65 mg
Iron1 mg (6%)

Amounts are per serving as DSLD gives them: W 100% Whey Isolate Protein Chocolate Flavor, 31.3 g; W 100% Whey Isolate Protein Vanilla Flavor, 30.6 g. Current labels entered January 2022 and January 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own