Klean ATHLETE Klean Isolate | Whey Protein Isolate for Muscle Integrity* | NSF Certified for Sport | 20 Servings

Committed to Quality

At the heart of our values is a commitment to quality. Our complete product line is GMO-free and formulated without wheat or gluten, artificial coloring, flavoring or sweeteners. For us, integrity is paramount, and quality is absolute. Our uncompromising standards are maintained at state-of-the-art U.S. manufacturing facilities. We uphold rigorous testing and third-party certifications to ensure safety, consistency, and quality.

Trusted by 350+ pro teams

Klean Athlete has earned the trust of more than 350 professional and collegiate sports teams, their athletes, coaches, and staff. Major and minor league teams, collegiate teams, and professional sports organizations all depend on Klean as their preferred supplement choice. Our products are also the top choice for many world-renowned coaches, trainers, health professionals, and their athletes in various team and individual sports. From professional baseball, hockey, football, and soccer championships to national team members and Elite World Champions, Klean is the common thread that unites athletes who trust in us, whether professional or not.

Green in Klean

Sustainability and responsibility are at the core of Klean. We are inspired by the natural beauty of the earth and are committed to protecting and preserving it. Our products are created with this in mind, ensuring that we minimize impact on the environment.

High Quality Whey Protein

Klean Isolate is a NSF Certified for Sport supplement that provides 20 grams of high-quality Whey Protein isolate per serving. With no additional flavorings or sweeteners, Klean Isolate can easily be added to any beverage to enhance daily protein and amino acid intake.

Contains BCAAs

The protein provided by Klean Isolate supplies essential amino acids, including branched-chain amino acids, which play a crucial role in muscle building. These essential amino acids are not synthesized by the body and must be supplied externally. This is especially important for athletes as the continuous breakdown and rebuilding of skeletal muscle during exercise is vital.

Naturally Occurring Electrolytes

Whey Protein isolate contains naturally occurring electrolytes such as sodium and potassium, which help replenish hydration lost during physical activity.

Klean is Clean

Klean Athlete products are GMO-free and formulated without wheat, gluten, or artificial coloring, flavoring or sweeteners. Every product is third-party certified by NSF International's NSF Certified for Sport program, providing reassurance to athletes, coaches, and trainers when choosing sports supplements.

Fuel Your Foundation. Perform At Your Peak.

We are dedicated to fueling health and peak performance in athletes who demand the most from themselves, their sport, and their nutrition.

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