We pride ourselves on customer satisfaction. That's why JointEternal comes with a 60 day, no questions asked, full money back guarantee. Whether you order 1, 3 or 6 canisters of JointEternal, you'll be eligible for our 100% money back guarantee. If after taking JointEternal you don’t see dramatic improvements to your mental energy, concentration and mood, and overall wellness, then I want you to simply send back the unused canisters for a fast and full refund.