Quercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function. This formula with added Bromelain and Vitamin C helps to increase the absorption and bioavailability and effectiveness of Quercetin. This complementary combination may promote year-round respiratory health and support overall seasonal comfort. Serving Suggestion Take 1 to 2 capsules daily or as directed by your healthcare professional. Store in a cool dry place below 25 o C out of direct sunlight. Ensure lid is tightly closed after use. Keep out of reach of children.