For immune and antioxidant support, Viridian's Quercetin and B5 complex is a special blend of nutrients that includes quercetin, bromelain, pine bark extract, and vitamin C. Those who want to lead more active lives, particularly in the spring and summer, might benefit from this very absorbent vegan composition. Several fruits and vegetables contain quercetin, a non-citrus bioflavonoid. The flowers of Sophora japonica are used to extract viridian's quercetin, which is a particularly accessible version of this naturally occurring plant pigment. Vitamin B5 helps maintain normal mental function as well as lessens fatigue and exhaustion. In addition, vitamin B5 plays a role in the proper production and metabolism of vitamin D, some neurotransmitters, and steroid hormones. In many areas of the body, including iron absorption and the maintenance of proper psychological function, vitamin C is essential. Furthermore, this complex contains the naturally occurring protease component bromelain, which is found in pineapples. This product contains only 100% active nutrients and no artificial fillers or preservatives. Sourced according to Viridian’s strict ethical criteria including no animal testing, GMO or palm oil.