Klean Athlete Klean Isolate Whey Protein 20 Servings
- 20 grams whey protein isolate per serving
- Unflavored, no added flavorings or sweeteners
- NSF Certified for Sport
- Kosher, gluten free, soy free, sugar free
- 15.73 ounce pouch, 1.1 pounds
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A clean, tested protein for athletes who want to add whey to any drink without changing its taste. Being unflavored, it tastes like plain whey when mixed with water alone.
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ASIN: B00XIKLTLSCategory: Whey Protein Powders
Overview
A locker room shaker or a morning smoothie is where Klean Isolate earns its spot, adding whey protein isolate without any flavor of its own. It mixes into milk, water, shakes or smoothies, and supplies naturally occurring electrolytes and BCAAs.
Sport certification is the strongest reason to choose it, since tested athletes need to know what is in their supplements. The plain taste is flexible in recipes but dull on its own.
Who it's for
Made for competitive athletes, coaches and trainers who screen every supplement. People with a milk allergy should check the label, since whey comes from milk.
Pros and cons
- NSF Certified for Sport
- No artificial sweeteners or flavors
- Mixes into any beverage
- Natural electrolytes and BCAAs
- Servings per pouch not listed
- Plain taste when mixed with water
- Whey comes from milk
Performance notes
Whey isolate is filtered to a high protein share, so it dissolves into drinks without much body or flavor. Spreading servings across the day supports muscle repair better than relying on one large dose.
Specifications
| Brand | Klean Athlete |
|---|---|
| Dimensions & fit | |
| Item weight | 1.1 pounds |
| Item dimensions | 7 x 7 x 9 inches |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type Free | Sugar free, lactose free, caffeine free, no artificial flavors or colors |
| Included components | |
| Unit Count | 15.73 Ounce |
| Package type | Pouch |
| Other details | |
| Protein Source | Whey protein isolate |
| Flavor | Unflavored |
| Allergen Information | Egg free, gluten free, soy free, tree nut free |
| Diet Type | Kosher |
| Protein per serving | 20 grams |
| Certification | NSF Certified for Sport |
| Product Benefits | Muscle Growth |
| Recommended Uses For Product | Muscle Build |
Frequently asked questions
Is Klean Isolate dairy free?
It is a whey protein isolate, and whey comes from milk. The listing tags it lactose free and dairy free, so anyone with a milk allergy should read the label first.
How do I mix Klean Isolate?
Mix it with milk or water, or add it to a smoothie or shake. Athletes may take one or more scoops daily.
Does Klean Isolate contain BCAAs?
Yes. The whey isolate supplies essential amino acids including branched chain amino acids, plus naturally occurring sodium and potassium.