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Founded over 25 years ago, Xendurance set out to revolutionize sports nutrition and wellness with a commitment to exceptional performance and uncompromising product quality. In 2008, it became the first company to achieve Informed Sport certification for its flagship product, Extreme Endurance, marking a milestone in its pursuit of excellence.

Driven by the founders’ extensive experience as athletes and health professionals, Xendurance continues to empower athletes and active individuals of all ages through innovation, integrity, and a relentless focus on optimal performance.

Going strong since 1998!

Yes. Xendurance products are proudly manufactured in the US using US and globally sourced ingredients in GMP certified manufacturing facilities. Many of the Xendurance products are tested by Informed Sport to guarantee safe for sport.*

Xendurance offers a full line of active wellness & sports nutrition products designed for competing athletes and those who want to age gracefully.

Xendurance also recently released a line of the first informed sport certified skincare products.

We have a great 60 second quiz to help match your goals with certain products. If you have additional questions please reach out to info@xendurance.com - we love helping!

Yes. Most of the Xendurance products are certified free of banned substances through the Informed Sport banned substance program. We recommend you search for the product and confirm the lot# on the Informed Sport website prior to usage.*

Yes, many Xendurance products are gluten free, Please review each product photo and product page to see if it meets your needs.*

We only use the most bioavailable, clinically researched (usually pharamaceutical grade) ingredients in all of our products.

Yes. No additivies or fillers are ever used.

Yes. All products are formulated to be able to be combined together.

Please refer to the recommended dosage section on our product pages and the back of each pouch.

Xendurance ships internationally but does avoid shipping to some countries who have difficult customs process. If you have a question if we ship to your country please ask us at info@xendurance.com

Yes we do! Xendurance products are used all over the world :)

We pride ourselves on have a same day (read 24 hour business day) handling process. If you place an order we will ship it out within a day and it can take anywhere from 1-5 days to arrive. 90% of our shipments arrive within business 3 days.

All Team XND members receive free shipping on every single order.

Right now we do not offer expedited shipping options but our standard FAST shipping option usually arrives within 3 business days.

We will send you a tracking link when you place an order. Please allow 24 hours before tracking information is actually populated.

Xendurance 60-Day Satisfaction Guarantee

At Xendurance, we stand behind the quality of our products. That’s why we offer a 100% money-back guarantee within 60 days of purchase. If you are not completely satisfied, you may request a return or an exchange.

To initiate a return or exchange, please contact us at info@xendurance.com with your order details. You may request a return or an exchange by mailing your product—opened, unused, or partial—back to:

Xendurance
8465 N 90th St. Suites 6-7
Scottsdale, AZ 85258

Please note that we do not provide return shipping labels, and customers are responsible for return shipping costs. Our team will guide you through the process to ensure a smooth experience.

In the rare case that you have received a damaged product, please reach out to info@xendurance.com and we will help resolve the issue.

Please email info@xendurance.com with your order number and we will help get you sorted out!