100% Whey Protein Isolate
NutraBio 100% Whey Protein Isolate is a whey isolate protein powder with 25 g of protein per 1 scoop (30.41 g). It scores 75/100 on the TBPP Quality Score. We found no third-party testing certification.
Nutrition per serving
Gourmet Chocolate flavor, from the label.
| Serving size | 1 scoop (30.41 g) |
|---|---|
| Protein | 25 g |
| Calories | 120 |
| Carbohydrates | 2 g |
| Sugar | 0 g |
| Fat | 0 g |
| Sodium | 95 mg |
| Protein by weight | 82% |
| Leucine | Not verified |
| BCAAs | Not verified |
How it scored
75 of 100 points. How we score
| Criterion | Points | Why |
|---|---|---|
| Protein density | 30 / 30 | 82% of each scoop is protein |
| Third-party testing | 0 / 25 | No verified independent testing program |
| Label transparency | 20 / 20 | Fully disclosed formula, no amino spiking |
| Sugar | 10 / 10 | 0 g sugar per serving |
| Ingredient simplicity | 10 / 10 | Natural flavors and sweeteners |
| Verified label data | 5 / 5 | 7 of 7 label values verified |
Formula and label
| Type | Whey Isolate |
|---|---|
| Protein sources | Whey Isolate |
| Third-party testing | None found |
| Sweeteners | Sucralose |
| Proprietary blend | No |
| Added free amino acids | No |
| Dietary | None listed |
| Allergens | Milk |
| Made by | NutraBio |
| Sold at | NutraBio.com |
Price
$49.99–$109.99 for 20 servings (1.3 lb / 608 g). About $2.50 per serving, or $2.50 per 25 g of protein.
Sizes: 20 servings (1.3 lb / 608 g), 50 servings
Flavors (12)
- Raspberry Strudel
- Gourmet Chocolate
- Strawberry Ice Cream
- Vanilla Caramel
- Creamy Vanilla
- Unflavored
- Cookies and Cream
- Cinnamon Sugar Donut
- Blueberry Muffin
- Chocolate Peanut Butter
- S'mores
- Chocolate Coconut
Sources
- https://nutrabio.com/products/whey-protein-isolate
- https://nutrabio.com/products/whey-protein-isolate.json
- https://cdn.shopify.com/s/files/1/0266/5152/5328/files/50011_NutritionalFactPanel.png?v=1780344442
Nutrition and ingredients (whey protein isolate 28.7 g, natural flavors, cocoa, xanthan gum, salt, sucralose, sunflower lecithin) read from the brand's Gourmet Chocolate Nutrition Facts label image on nutrabio.com. Brand copy claims 'over 5g of BCAAs' but gives no exact figure, so bcaa_g/leucine_g left null. Flavors, sizes and prices from the brand's Shopify product data 2026-10-13. Brand mentions third-party testing but names no certification program; none recorded. Retailer coverage (GNC/independents) not verified.
Good to know
Last checked 2026-10-13. Labels change, so check the package before buying if you have allergies. If you are pregnant, nursing or buying for a child, ask your doctor before adding a supplement.