Our customers continue to tell us that they are big fans of our tart cherry concentrate because it builds the immune system, enhances endurance performance, relieves arthritis and gout pain, promotes heart health, and fights toxins. There are hundreds of science-based articles about the benefits of tart cherry concentrate and here’s one of them1. 6 Reasons Why Montmorency Tart Cherry Concentrate Can Boost & Protect Your Health Boosts the immune system Promotes a healthy heart Enhances athletic tolerance and performance Reduces pain from arthritis and gout Aids in improving sleep Fights off toxins