Klean Endurance 90 CT

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Klein Athlete - Klean Endurance - D-ribose to restore stamina, support cardiac activity and lessen muscle fatigue - NSF certified for sport - 90 chewable tablets - essential orange-vanilla taste.

  • Improvement: Consuming after a workout assists speed muscle improvement, restore strength, support cardiac activity, and lessen muscle stiffness.
  • Energy: D-Ribose is the difficult building block for producing ATP, the strongest currency of the cell. Supplementing with D-Ribose permits the muscles to bypass the slow, rate-limited method of making ribose from glucose, thereby accelerating stamina synthesis and improvement.
  • Fast Acting & Tastes Perfect: Ability chews are great-tasting, appropriate to take, and work within 15 minutes of use.
  • Klein Athlete commodities are GMO-free and formulated without wheat, gluten, or unreal coloring, flavoring, or sweeteners. Each Klean Endurance 90 CT is third-party certified by NSF International's NSF Certified for Sport program, to assist athletes, coaches, and trainers create more informed decisions when selecting sports additives.


  • Flavor: No Flavor
  • Item Form: Tablet
  • Allergen Information: Allergy-Free


If pregnant nursing, taking other medications or many have another medical condition "Consult Doctor Before Use.

These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.

"Disclaimer: Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.