POWERFUL ANTIOXIDANT - Quercetin is a plant pigment bioflavonoid naturally found in leafy greens, broccoli, and berries. As an antioxidant, Quercetin fights off free radicals and help protect the body from cell membrane damage and DNA alterations. ANTI INFLAMMATORY - Quercetin's anti-inflammatory properties may help combat conditions related to inflammation such as high cholesterol and arthritis. It also promotes skin health and supports mood and energy levels. CONTAINS BROMELAIN & VITAMIN C - The trio of Quercetin, Bromelain and Vitamin C are known to support a healthy immune system. The complex also supports normal histamine levels and provides natural seasonal support. PURITY - Natures Plus Quercetin Plus with Bromelain and Vitamin C is free from artificial colors and preservatives. It is also hypo allergenic, gluten free, and vegetarian. QUALITY MANUFACTURING - Our state-of-the-art manufacturing facilities maintain continuous adherence to cGMP compliance, superior standards, and are FDA and NSF registered.