Powerful Uric Acid Flush Cleanse – Naturally restore uric acid balance with raw tart cherry extract that flushes uric acid buildup and then supports normal daily uric acid production levels.* Comfort for Tired Joints Muscles – Uric acid buildup can cause discomfort while impacting your flexibility and mobility. Polyphenols in tart cherries have many natural uric acid reducer benefits and contain more antioxidants than just about any other food. Their anthocyanin content in particular is thought to help protect your joints muscles from oxidative stress caused by a high-intensity workout