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Supplements

We believe in helping all athletes achieve their goals on and off the field. From peak performance to everyday health and wellness, we’ve got you covered, and no matter if you’re a top-level pro or beginner athlete, quality and safety matter. That’s why all of our products are scientifically formulated, 3rd party tested by NSF Certified for Sport® and trusted by over 200 professional sports teams and 80 universities. Use the filters at the left to select the foundational nutrients and performance essentials fit for you.

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  1. Klean Antioxidant ™
    Klean Antioxidant
    Klean Antioxidant includes Maqui Berry superfruit, Astaxanthin and a patented combination of Acetyl-L-Carnitine and Alpha Lipoic Acid, which guards against cellular damage that occurs during intense training.
  2. Klean BCAA + Peak ATP®
    Klean BCAA + Peak ATP®
    Klean BCAA + PEAK ATP® supplies a 2:1:1 ratio of the branched-chain amino acids leucine, isoleucine and valine, as well as 400 mg of ATP in each serving, to provide a direct source of energy to the muscles for performance and recovery.
  3. Klean Collagen+C™
    Klean Collagen+C
    Klean Collagen+C is currently on backorder. We are committed to providing you with high quality nutritional supplements and to bringing this product back into stock as soon as possible. At this time we do not have a timeline for availability; however, we sincerely appreciate your patience as we work diligently to resolve this backorder. You may still place your order if you wish to do so, and it will ship to you as soon as this product is back in stock. Please contact our customer service team by email at info@kleanathlete.com if you have any questions.

    Klean Collagen+C is a delicious natural berry drink mix that contains easily absorbable collagen peptides combined with naturally sourced vitamin C from organic amla fruit for joint and connective tissue support.
  4. Klean Creatine
    Klean Creatine
    Klean Creatine is a product containing pure CreaPure® to support muscle strength, performance, and recovery. If you take part in sports that require bursts of intense and repeated muscle power, creatine is clinically studied to help you increase your body strength, build muscle mass, and recover more quickly from strenuous exercise.
  5. Klean Electrolytes ™
    Klean Electrolytes
    Klean Electrolytes replenishes important minerals in the body during or after exercise in a convenient, easy-to-dose capsule form.
  6. Klean Focus®
    Klean Focus®
    Klean Focus® is specially formulated to help athletes dial in their mental game and keep it as strong as their physical one.
  7. Klean Hydration
    Klean Hydration
    Klean Hydration consists of 6% carbohydrates with additional minerals for the replacement of fluid and electrolytes lost through sweat during physical activity.
  8. Klean Isolate
    Klean Isolate
    Klean Isolate is an unsweetened, unflavored clean whey protein isolate that can be easily added to any beverage or recipe to enhance daily protein and amino acid intake.
  9. Klean Isolate Natural Chocolate Flavor
    Klean Isolate Natural Chocolate Flavor
    Klean Isolate Chocolate can conveniently be mixed with milk or water, or incorporated into a smoothie or shake to enhance daily protein and amino acid intake.
  10. Klean Isolate™ Natural Vanilla Flavor
    Klean Isolate Natural Vanilla Flavor
    Klean Isolate Vanilla can conveniently be mixed with milk or water, or incorporated into a smoothie or shake to enhance daily protein and amino acid intake.
  11. Klean Melatonin
    Klean Melatonin
    Klean Athlete® Melatonin is 3 mg of pure melatonin in a great-tasting, natural raspberry lemonade-flavored liquid spray, to support the body’s sleep-wake cycle in a quick-delivery, travel-ready form.
  12. Klean Multivitamin ™
    Klean Multivitamin
    Klean Multivitamin is specially formulated for the unique needs of athletes. Vitamins and minerals play vital roles in maintaining health and are essential for proper metabolism of fats, proteins, and carbs to provide fuel for training and competition. These functions help support post-workout muscle restoration.
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