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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.

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.^‡

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Klean B Complex
Klean B-Complex is a combination of essential B vitamins to support energy production and muscle building and repair.^‡

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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.^‡

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Klean Collagen+C
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.^‡

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Klean Collagen+C Tropical Fruit Flavor
Klean Collagen+C is a delicious natural tropical fruit-flavored drink mix that contains easily-absorbable collagen peptides combined with naturally-sourced vitamin C from organic amla fruit for joint and connective tissue support.^‡

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NEW!

Klean Collagen+C Unflavored
Klean Collagen+C is an unflavored drink mix that contains easily absorbable collagen peptides combined with naturally sourced vitamin C from organic amla fruit for joint and connective tissue support.^‡

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Klean Creatine
Klean Creatine is a product containing pure creatine 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.^‡

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Klean Electrolytes
Klean Electrolytes replenishes important minerals in the body during or after exercise in a convenient, easy-to-dose capsule form.^‡

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Klean Endurance
Klean Endurance is a great-tasting chewable tablet that contains pure, all-natural D-Ribose to support the natural process by which a body produces adenosine triphosphate (ATP).^‡

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Klean Essential Aminos +HMB
A natural orange flavored, leucine-rich blend of essential amino acids combined with HMB^®, vitamin D₃ and glutamine to help build & preserve lean muscle mass^‡

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Klean Focus®
Klean Focus^® is specially formulated to help athletes dial in their mental game and keep it as strong as their physical one.^‡

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Klean Gummy Multivitamin
Klean Gummy Multivitamin provides athletes with a comprehensive and bioavailable vitamin/mineral formula to support optimal health and wellness needs.^‡

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