Isopure Whey Protein Isolate Unflavored

by The Isopure Company · powder · 20 lb

  • On the market (NIH)
  • DSLD label 174121
  • Serving 29 g (1 scoop)
  • 313 servings

Isopure Whey Protein Isolate Unflavored by The Isopure Company lists one ingredient: 30 mg of calcium per serving of 29 g. Its current label entered the NIH Dietary Supplement Label Database on March 23, 2018.

What is in Isopure Whey Protein Isolate Unflavored?

Each row as the label prints it, per serving of 29 g. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Isopure Whey Protein Isolate Unflavored: Supplement Facts rows against the market (DSLD label 174121, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories100 Calories
Total Fat0 g0%
Cholesterol10 mg3%Cholesterol in Isopure Whey Protein Isolate Unflavored against 5,275 products10 mg per serving; the middle half of products list 5 mg to 45 mg, the median 15 mg.10 mg

56% of 5,275 products listing cholesterol give more (median 15 mg).

Sodium230 mg10%Sodium in Isopure Whey Protein Isolate Unflavored against 14,514 products230 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.230 mg

Higher than 86% of 14,514 products listing sodium (median 55 mg).

Total Carbohydrates0 g0%
Protein25 g50%Protein in Isopure Whey Protein Isolate Unflavored against 8,985 products25 g per serving; the middle half of products list 2 g to 24 g, the median 16 g.25 g

Higher than 77% of 8,985 products listing protein (median 16 g).

Calcium30 mg2%Calcium in Isopure Whey Protein Isolate Unflavored against 17,831 products30 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg30 mg

84% of 17,831 products listing calcium give more (median 115 mg).

Source: NIH ODS Dietary Supplement Label Database, label 174121 (entered March 23, 2018), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions: Mix 1 scoop (29g) with 6-8 fl oz of your favorite beverage with a spoon, shaker or blender. Isopure protein powder can also easily be mixed in with your favorite foods to help meet your daily protein needs. Suggested Use: For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein supplements throughout the day as part of a balanced diet and exercise program.
Easy to mix into your preferred flavored beverages (hot or cold), soups, sauces and baked goods recipes.
Warnings
Notice: Use this product as a food supplement only. Do not use for weight reduction.
Contains: Milk and soy.
Allergens and what it does not contain
Isopure Unflavored Whey Protein Isolate powder contains 25 grams of Protein per serving of 100% Whey Protein isolate, stripped of fat, carbs, fillers and sugars.
Storage
Keep in a cool, dry place.

Source: label statements in DSLD label 174121.

What else is on the label?

Other ingredients: Whey Protein Isolate, Soy Lecithin.

How many labels does Isopure Whey Protein Isolate Unflavored have?

3 labels are on file under this name since March 23, 2018: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 174121 (current) Entered March 23, 2018 · on the market · 20 lb
  2. Label 174033 Entered March 23, 2018 · on the market · 3 lb · UPC 0 89094 02245 7
  3. Label 174028 Entered March 23, 2018 · on the market · 1 lb · UPC 0 89094 02299 0

DSLD also links this label to: Isopure Whey Protein Isolate Unflavored (package size difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names The Isopure Company, LLC (distributor), Downers Grove, IL. All The Isopure Company products.

Where next?