WHAT IS MONTMORENCY TART CHERRY EXTRACT? BULK POWDERS™ Montmorency Tart Cherry Powder is derived from sour cherries (hence the name "tart"), which are pureed & then dehydrated to make a super-concentrated, nutrient dense powder. The cherries used in BULK POWDERS™ Montmorency Tart Cherry Extract are of the absolute highest quality. Tart cherries are packed with nutrients including Quercetin, Melatonin, Kaempferol & Anthocyanins. Montmorency Tart Cherry Extract is a popular