Anti-Oxidant. Supports healthy joint function. Supports heart health. Supports normal sleep patterns. Tart Cherry is rich in natural compounds, such as anthocyanins, which have been found to support relief of occasional inflammation and to have anti-oxidative health properties. Labrada's Tart Cherry contains 1200mg Cherry Pure delivering as much anthocyanins as 80 cherries. Prepared from mature Montmorency tart cherries, it is free of artificial colors and flavors.