An everyday staple during immune season and year-round: Our Quercetin with Bromelain & Vitamin C (formerly QBC Plex) is specially designed to support your overall health and wellness.* * Expert blend of quercetin, bromelain, and vitamin C for powerful immune and overall wellness support* * Quercetin is a potent flavonoid; these compounds, found in fruits and vegetables, are known for their antioxidant properties * Bromelain, an enzyme derived from pineapples, is believed to have many health benefits throughout the body * One of the most well-known antioxidants, vitamin C also supports a healthy cardiovascular system*