Supports Healthy Seasonal Immune Function*Quercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function.* Laboratory studies have demonstrated that quercetin can also help to promote normal respiratory function.* Bromelain has a long history of use by herbalists and is known to help support a balanced immune system response to environmental challenges.* This complementary combination may thus promote year-round respiratory health and support overall seasonal comfort.*Natural color variation may occur in this product. Bullet Points