PlainVitamins

Soy Protein Isolate Powder Natural Unflavored

by Puritan's Pride · powder · 32 ounces

  • On the market (NIH)
  • UPC 0 74312 12660 4
  • DSLD label 242414
  • Serving 28 g (1 Scoop)
  • 32 servings

Soy Protein Isolate Powder Natural Unflavored by Puritan's Pride lists 6 ingredients, 6 with an amount per serving of 28 g, such as 40 mg of calcium, 3 mg of iron, 180 mg of phosphorus and 0.9 mg of zinc, beside 6 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 22, 2021.

What is in Soy Protein Isolate Powder Natural Unflavored?

Each row as the label prints it, per serving of 28 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).

Soy Protein Isolate Powder Natural Unflavored: Supplement Facts rows against the market (DSLD label 242414, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories110 Calories
Total Fat1 g1%Fat (unspecified) in Soy Protein Isolate Powder Natural Unflavored against 11,965 products1 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.1 g

56% of 11,965 products listing fat (unspecified) give more (median 1.5 g).

Saturated Fat0 g0%
Cholesterol0 mg0%
Total Carbohydrates0 g0%
Protein24 g48%Protein in Soy Protein Isolate Powder Natural Unflavored against 8,985 products24 g per serving; the middle half of products list 2 g to 24 g, the median 16 g.24 g

Higher than 71% of 8,985 products listing protein (median 16 g).

Calcium40 mg3%Calcium in Soy Protein Isolate Powder Natural Unflavored against 17,831 products40 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg40 mg

79% of 17,831 products listing calcium give more (median 115 mg).

Iron3 mg17%Iron in Soy Protein Isolate Powder Natural Unflavored against 6,910 products3 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg3 mg

60% of 6,910 products listing iron give more (median 5 mg).

Phosphorus180 mg14%Phosphorus in Soy Protein Isolate Powder Natural Unflavored against 3,786 products180 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg180 mg

Higher than 72% of 3,786 products listing phosphorus (median 90 mg).

Zinc0.9 mg8%Zinc in Soy Protein Isolate Powder Natural Unflavored against 13,186 products0.9 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg0.9 mg

97% of 13,186 products listing zinc give more (median 11 mg).

Copper0.22 mg24%Copper in Soy Protein Isolate Powder Natural Unflavored against 6,468 products0.22 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.22 mg

87% of 6,468 products listing copper give more (median 1 mg).

Molybdenum14 mcg31%Molybdenum in Soy Protein Isolate Powder Natural Unflavored against 4,390 products14 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg14 mcg

88% of 4,390 products listing molybdenum give more (median 50 mcg).

Sodium280 mg12%Sodium in Soy Protein Isolate Powder Natural Unflavored against 14,514 products280 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.280 mg

Higher than 90% of 14,514 products listing sodium (median 55 mg).

Source: NIH ODS Dietary Supplement Label Database, label 242414 (entered January 22, 2021), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 97% of the 13,186 products that print an amount of zinc list more than its 0.9 mg of zinc (median 11 mg).

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.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Soy Protein Isolate Powder Natural Unflavored's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

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: (Shake the can before each use.) For adults, take one (1) scoop (28 g) as a food, blended with low-fat milk, vegetable juice of your choice or any low-calorie flavorings or extracts. It is excellent when added to soup.
Enjoy the benefits of our low-fat soy protein powder by mixing with milk or your favorite beverage for a great-tasting, protein-packed, convenient supplement.
Add to milk, juices, and other foods for extra calories or protein.
Warnings
Notice: Use this product as a food supplement only. Do not use for weight reduction.
Contains soy ingredients.
Warning: Not intended for use by pregnant or nursing women. If you are taking any medications or have any medical condition, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of reach of children.
Do not use if seal under cap is broken or missing.
Allergens and what it does not contain
No artificial color, flavor or sweetener, no sugar, no starch, no milk, no lactose, no gluten, no wheat, no yeast, no fish.
Zero carbs Gluten free Aspartame-free
Soy Protein Isolate Powder cholesterol free.
Storage
Store at room temperature.

Source: label statements in DSLD label 242414.

What else is on the label?

Other ingredients: isolated Soy Protein, Soy Lecithin.

How many labels does Soy Protein Isolate Powder Natural Unflavored have?

2 labels are on file under this name since January 25, 2017: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 242414 (current) Entered January 22, 2021 · on the market · 32 ounces · UPC 0 74312 12660 4
  2. Label 67339 Entered January 25, 2017 · off the market November 6, 2020 · 32 oz. · UPC 0 74312 12660 4

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

Who makes it?

The label names Puritan's Pride, Inc. (distributor), Ronkonkoma, NY, U.S.A.. All Puritan's Pride products.

Where next?