Comparison

W+ 100% Whey Isolate Protein Joint Natural Flavor and Grass-fed Collagen Plus Natural Flavor

W+ 100% Whey Isolate Protein Joint Natural Flavor (Biochem) lists 12 distinct ingredients and Grass-fed Collagen Plus Natural 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 0.83.

Amount per serving (and % of the Daily Value)
IngredientW+ 100% Whey Isolate Protein Joint Natural FlavorGrass-fed Collagen Plus Natural Flavor
Carbohydrate1 g1 g
Calcium51 mg (4%)51 mg (4%)
Sodium70 mg70 mg
Magnesium8 mg (2%)8 mg (2%)
Fat (unspecified)0 g0 g
Potassium64 mg (1%)64 mg (1%)
Protein40 g40 g
Cholesterol5 mg5 mg
Phosphorus28 mg (2%)28 mg (2%)
Whey Protein11.4 g11.4 g
Collagen Peptides10.7 g10.7 g
Cartilage40 mg

Amounts are per serving as DSLD gives them: W+ 100% Whey Isolate Protein Joint Natural Flavor, 22.8 g; Grass-fed Collagen Plus Natural Flavor, 22.7 g. Current labels entered November 2018 and April 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own