PlainVitamins

Comparison

Isopure Whey Protein Isolate Unflavored and Perfect Natural Isopure Natural Vanilla

Isopure Whey Protein Isolate Unflavored (Nature's Best) lists 28 distinct ingredients and Perfect Natural Isopure Natural Vanilla (Nature's Best) 27 (rows of one ingredient counted once); 27 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 0.94.

Amount per serving (and % of the Daily Value)
IngredientIsopure Whey Protein Isolate UnflavoredPerfect Natural Isopure Natural Vanilla
Carbohydrate0 g6 g
Vitamin Cnot disclosednot disclosed
Calciumnot disclosednot disclosed
Vitamin B6not disclosednot disclosed
Sodium170 mg330 mg
Sugar0 g5 g
Magnesiumnot disclosednot disclosed
Vitamin B12not disclosednot disclosed
Fat (unspecified)0 g1 g
Zincnot disclosednot disclosed
Vitamin Enot disclosednot disclosed
Potassium20 mg (under 1%)380 mg (8%)
Vitamin Anot disclosednot disclosed
Pantothenic Acid (Vitamin B5)not disclosednot disclosed
Riboflavinnot disclosednot disclosed
Thiaminnot disclosednot disclosed
Protein26 g50 g
Fiber0 g0 g
Ironnot disclosednot disclosed
Seleniumnot disclosednot disclosed
Saturated fat0 g0.5 g
Cholesterol5 mg10 mg
Coppernot disclosednot disclosed
Iodinenot disclosednot disclosed
Vitamin Knot disclosednot disclosed
Phosphorusnot disclosednot disclosed
Trans fat0 mg0 mg
Chloridenot disclosed

Amounts are per serving as DSLD gives them: Isopure Whey Protein Isolate Unflavored, 29 g; Perfect Natural Isopure Natural Vanilla, 63 g. Current labels entered March 2014 and February 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own