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Whey Isolate Protein Comparison - August 2025
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.4Excellent | 4 Best Value  9.2Excellent | 5  8.9Very Good | 6  8.7Very Good | 7  8.6Very Good |
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ModelOptimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound (Packaging May Vary) | Model Nutricost Whey Protein Isolate (Unflavored) 5LBS | Model Dymatize ISO100 Whey Protein Powder Isolate, Gourmet Vanilla, 25g of Protein, 20 Servings, 5.5g BCAAs, Less Than 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb | Model Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Chocolate Bliss, 3 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary) | Model Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Lactose Free, Gluten Free, With Vitamins, Creamy Vanilla, 25g Protein Per Serving, 1 Lb, 15 Servings (Packaging May Vary) | Model Transparent Labs Grass-Fed Whey Protein Isolate - Naturally Flavored, Gluten Free Whey Protein Powder with 28g of Protein per Serving & 9 Amino Acids - 30 Servings, Milk Chocolate | Model NAKED Whey Isolate Protein - Only 2 Ingredients, 30g Grass-Fed Protein, Unflavored, Undenatured, No GMO, No Soy, Gluten-Free, No Preservatives - 28 Servings |
BrandOptimum Nutrition | Brand Nutricost | Brand Dymatize | Brand Optimum Nutrition | Brand Isopure | Brand Transparent Labs | Brand NAKED |
Reviews | Reviews | Reviews  | Reviews | Reviews  | Reviews | Reviews |
Features | ||||||
Powerful blending 9.3 | Powerful blending 9.6 | Powerful blending 9.1 | Powerful blending 9.3 | Powerful blending 9.1 | Powerful blending 8.6 | Powerful blending 8.4 |
Worth the money 9.1 | Worth the money 9.3 | Worth the money 8.6 | Worth the money 7.0 | Worth the money 7.9 | Worth the money 7.2 | Worth the money 7.0 |
Quality of ingredients 9.3 | Quality of ingredients 9.3 | Quality of ingredients 9.3 | Quality of ingredients 9.4 | Quality of ingredients 9.1 | Quality of ingredients 8.6 | Quality of ingredients 8.4 |
Flavor 8.9 | Flavor 8.9 | Flavor 8.6 | Flavor 9.1 | Flavor 8.6 | Flavor 7.7 | Flavor 7.6 |
Sheerness 9.1 | Sheerness 9.1 | Sheerness 9.1 | Sheerness 8.6 | Sheerness 7.9 | Sheerness 7.2 | Sheerness 7.0 |
Tech Specs | ||||||
product dimensions8 x 8 x 11.25 inches 5 Pounds | product dimensions - | product dimensions 5.9 x 5.9 x 8.75 inches 1.34 Pounds | product dimensions 7.96 x 7.96 x 10.39 inches 3 Pounds | product dimensions 7.25 x 7.25 x 9.5 inches 1 Pounds | product dimensions - | product dimensions - |
package dimensions- | package dimensions 11.5 x 8.02 x 7.95 inches 5.7 Pounds | package dimensions - | package dimensions - | package dimensions - | package dimensions 9.96 x 6.02 x 5.94 inches 2.31 Pounds | package dimensions 7.8 x 5.55 x 5.43 inches 2 Pounds |
Review | Review | Review | Review | Review - | Review - | Review - |
Available On | Available On  | Available On  | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Optimum Nutrition20% OffOptimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound (Packaging May Vary)
9.3 Powerful blending9.3 quality of ingredients9.1 worth the moneyWhy we love it
High protein content per serving.
Great mixability with no clumps.
Wide range of flavors available.
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9.4
3Dymatize
Dymatize ISO100 Whey Protein Powder Isolate, Gourmet Vanilla, 25g of Protein, 20 Servings, 5.5g BCAAs, Less Than 120 Cal., Gluten Free, 1g Fat, 1g Sugar, 2g Carb
9.3 quality of ingredients9.1 Powerful blending9.1 SheernessWhy we love it
Fast-absorbing for quick recovery.
Low fat and sugar content.
Smooth texture, easy mixability.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
