Branded Food · ISOPURE
Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored
Nutrition facts per 29g serving, sourced verbatim from USDA FoodData Central (FDC ID 1842685).
- 100
- Caloriesmoderate density
- 25.0g
- Proteinhigh · 172% DV
The verdict
Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored is a protein standout — richer in protein than 100% of USDA whole foods.
- 86.2g
- protein per 100g
- Top 1%
- protein vs USDA whole foods
- 345
- calories per 100g
Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored by ISOPURE contains 100 calories per 29g serving (345 kcal per 100g USDA basis), according to the USDA FoodData Central database. Below you will find a complete nutrient breakdown including vitamins, minerals, and daily value percentages based on a 2,000 calorie diet. Values shown match the FDA-format Nutrition Label, computed per serving from USDA per-100g amounts via the manufacturer-declared serving size. Source: USDA laboratory analysis and manufacturer-reported label data for food products sold in the United States.
Where this data comes from
USDA FoodData Central is the United States government's authoritative reference for food composition, maintained by the Agricultural Research Service and updated as new laboratory analyses and manufacturer submissions are processed. Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored is catalogued there as FDC ID 1842685, a branded food entry from ISOPURE. Every figure on this page comes from USDA laboratory analysis under the FDC Branded Food program, standardized to 100 g so it can be compared fairly against any other food in the database. The Nutrition Label below shows the per-serving values that match the package; the per-100 g basis is noted where the two differ.
By the per-100g standardization, Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored reads as high protein, high sodium within common dietary frameworks. Check the full breakdown above for vitamins, minerals, and amino acids.
Allergen indicators
Our text scan flagged these FDA Big 9 major-allergen indicators in this product's name and brand description:
- Milk
Always verify with the physical package label. Our detection is a keyword scan over USDA-published product names and brand text — it is conservative-positive (flags likely allergens) but cannot guarantee completeness or accuracy. Manufacturers may reformulate without notice; consumers with anaphylaxis-risk allergies must rely on the FDA-mandated ingredient and allergen statement printed on the package itself.
Values per 29g serving · 345 kcal per 100g basis
Macro Breakdown
100 kcal = 5% of FDA 2,000 kcal Daily Value
Values shown per 29g serving, match the FDA Nutrition Label panel. USDA stores the raw amounts per 100g; this page applies the manufacturer-declared serving size to render the on-package values.
Where Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored ranks on protein
Its 86.2g of protein per 100g placed against every USDA reference (whole) food — the 7,879 SR Legacy and Foundation items with a protein value.
Protein per 100g — Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored vs every USDA reference food
USDA reference (whole) foods with a protein value
86 Top 1% higher than 100% of 7,879 USDA reference foods
Each bar is a band; taller bars hold more USDA reference foods. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USDA FoodData Central — SR Legacy & Foundation · April 2026
Full Nutrient Breakdown
Every nutrient USDA reports for this food, per 100 g, with each value's share of the FDA Daily Value shown as a bar.
Macronutrients
| Nutrient | Amount | % DV |
|---|---|---|
| Carbohydrate, by difference | 0.0 G | 0% |
| Energy | 345.0 KCAL | |
| Protein | 86.2 G | 172% |
| Total lipid (fat) | 0.0 G | 0% |
Minerals
| Nutrient | Amount | % DV |
|---|---|---|
| Calcium, Ca | 103.0 MG | 8% |
| Sodium, Na | 793.0 MG | 34% |
Lipids
| Nutrient | Amount | % DV |
|---|---|---|
| Cholesterol | 34.0 MG | 11% |
Key takeaways
- Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored delivers 25.0g of protein per 100g — more than 100% of USDA whole foods. See the protein ranking
- It carries 100 calories per 100g.
- Based on its per-100g profile, it fits high protein, high sodium patterns.
Nearby Foods
Foods in the same category with similar calorie content, useful for swaps, substitutions, and side-by-side comparison.
No close calorie matches in the same category. Browse the full category index to explore other foods, or use the compare tool to line up any two foods side-by-side.
Frequently Asked Questions
How many calories are in Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored? ▼
How much sodium is in Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored? ▼
How does Isopure Unflavored 100% Whey Protein Isolate Protein Powder, Unflavored compare to other foods? ▼
Nutrition Guides
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Primary source data
Data Sources & Methodology
Data from USDA FoodData Central October 2024 release. See our methodology.
Source: USDA FoodData Central (FDC ID 1842685) — Branded Food database. Verify with USDA →
Source: FDA 2,000-calorie Daily Value reference — %DV computed against the USDA per-100g standardization basis.
How serving-size math works on this page: USDA stores all nutrient amounts on a per-100g basis for consistency across the catalog. Because the manufacturer declared a 29g serving for this product, the headline values (calories, macros) are multiplied by 29/100 = 0.290 to render the same values you would read on the FDA Nutrition Facts panel. The page surfaces both bases for full transparency.
Disclaimer: This information is for reference only and should not replace professional dietary advice. Nutrient content may vary by brand, preparation method, and seasonal factors.