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Clear Protein Powder Comparison - June 2026
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4 Best Value  9.4Excellent | 5  9.3Excellent |
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ModelTransparent Labs Grass-Fed Whey Protein Isolate - Naturally Flavored, Gluten Free Whey Protein Powder with 28g of Protein per Serving & 9 Amino Acids - 30 Servings, French Vanilla | Model Isopure Clear Whey Isolate Protein Powder, Lactose Free, Gluten Free, Naturally Flavored, Watermelon Lime, 20g Protein Per Serving, 14.1 Oz, 16 Servings (Packaging May Vary) | Model Oath Nutrition Clear Whey Isolate Protein Powder, Frosty Lemonade, 20g Complete Protein per Serving, No Added Sugar, Grass-Fed, 18 Servings | Model Isopure Clear Whey Isolate Protein Powder, Lactose Free, Gluten Free, Naturally Flavored, Mixed Berry, 20g Protein Per Serving, 14.1 Oz, 16 Servings (Packaging May Vary) | Model Isopure Clear Whey Isolate Protein Powder, Lactose Free, Gluten Free, Naturally Flavored, Tropical Punch, 20g Protein Per Serving, 14.1 Oz, 16 Servings (Packaging May Vary) |
BrandTransparent Labs | Brand Isopure | Brand OATH NUTRITION | Brand Isopure | Brand Isopure |
Reviews | Reviews | Reviews | Reviews  | Reviews |
Tech Specs | ||||
product dimensions- | product dimensions 6.7 x 5.1 x 5.1 inches; 14.1 ounces | product dimensions - | product dimensions 16.69 x 11.25 x 7.56 inches; 14.11 ounces | product dimensions 16.69 x 11.25 x 7.56 inches 14.11 ounces |
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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
1Transparent LabsTransparent Labs Grass-Fed Whey Protein Isolate - Naturally Flavored, Gluten Free Whey Protein Powder with 28g of Protein per Serving & 9 Amino Acids - 30 Servings, French Vanilla
Main highlights- Naturally Flavored Clean Protein Powder: Made from naturally-fed, hormone-free whey, free of artificial sweeteners, food dyes, gluten, and preservatives. Transparent Labs 100% Grass-Fed Whey Protein Isolate is one of the cleanest proteins on the market.
- Enhance Recovery, Increase Strength: Transparent Labs 100% Grass-Fed Whey Protein Isolate gives you a highly bioavailable protein that is light on the stomach and goes down easily. This is the perfect protein for those who want to support recovery and promote muscle growth, while promoting overall health and longevity.
- Easily Digestible & Rapidly Absorbed: There’s nothing worse than the digestive discomfort often associated with trying to increase your protein intake. Our protein powder is designed with your digestive health in mind. No more bloating, gas, or digestive woes - just pure protein goodness that your body can readily utilize.
- Contains All Nine Essential Amino Acids: Protein is made up of amino acids, which are the building blocks of muscle proteins. Depending on where your protein comes from, it will contain different amounts of the various building blocks. All of our protein powders contain all nine essential amino acids in a balanced ratio to support muscle protein synthesis, so you can trust that our protein powders will help you reach your muscle building and fitness goals.
- 28g of Protein Per Serving: Transparent Labs Whey Protein Isolate is sourced from 100% grass-fed, grass finished American dairy cattle. It contains one of the industry’s highest protein-by-weight ratios, and packs 28g of protein per serving with minimal sugar or fat.
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9.7
2Isopure
Isopure Clear Whey Isolate Protein Powder, Lactose Free, Gluten Free, Naturally Flavored, Watermelon Lime, 20g Protein Per Serving, 14.1 Oz, 16 Servings (Packaging May Vary)
Why we love it
No artificial flavors or colors.
Only 90 calories per scoop.
20 grams of whey protein isolate.
Main highlights- SIMPLE LOW CARB FORMULA: Made with just five ingredients, this low-carb protein powder fits macro-focused lifestyles without unnecessary fillers.
- REFRESHING WATERMELON LIME FLAVOR: Crisp, fruit-forward watermelon lime flavor creates a light, refreshing protein drink with no creamy heaviness.
- NO ARTIFICIAL SWEETENERS: No artificial sweeteners, artificial flavors, or added sugar*. Clean, balanced flavor for easy daily protein intake. *Not a low-calorie food.
- EASY TO MIX & GLUTEN FREE: Gluten-free powder mixes quickly with water for convenient protein support anytime, anywhere.
- 20G ULTRA-FILTERED PROTEIN: Delivers 20g of ultra-filtered whey protein isolate per serving to support daily nutrition and recovery. Clear formula mixes smoothly with water for a lighter alternative to shakes.
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9.6
3OATH NUTRITION
Oath Nutrition Clear Whey Isolate Protein Powder, Frosty Lemonade, 20g Complete Protein per Serving, No Added Sugar, Grass-Fed, 18 Servings
Why we love it
Light and refreshing taste
Easy to mix and use in recipes
No added sugar supports healthy lifestyle
Main highlights- YOUR COMPLETE PROTEIN POWDER: Each bag of Oath Clear Whey Isolate Frosty Lemonade Protein Powder contains 18 servings of complete, refreshing protein; Perfect for summer workouts or sipping by the pool.
- TASTY GOODNESS: Sick and tired of thick, creamy protein shakes? This is your protein's favorite protein. The clear protein lemonade drink you didn't know you needed. Take a sip, or the whole bottle. You will want every drop... we promise.
- PROTEIN THAT DRINKS LIKE JUICE: Oath Clear Whey Frosty Lemonade Protein Powder is a whey protein isolate with a light, fruity, refreshing taste; Perfect for during your workout, crushing the books, or sipping on a beach somewhere.
- MIX IT YOUR OWN WAY: Scoop, shake, and swig in a protein shaker bottle with water, mix up in a yummy sorbet or ice cream, freeze for a protein pop, or mix up into a protein lemon cheesecake. (See website for more ways to use your Oath protein).
- EVERYDAY, ALL-DAY PROTEIN: Each serving of Oath's Clear Whey Frosty Lemonade Protein Powder contains 20g of complete, grass-fed protein with no added sugar to fuel your muscles from sun up to sun down.
Our ranking system
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Features
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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.
