Supports healthy immune system function, histamine regulation, epithelial and mucosal integrity.
Nigella sativa may help relieve symptoms associated with mild to moderate allergic rhinitis.
Quercetin has antioxidant activity and may play a role in histamine regulation.
Quercetin and rutin may assist in maintaining capillary health and integrity.
Vitamin A supports the health and function of the immune system, maintains the epithelial and mucosal surfaces and their secretions, and helps protect cells from free radical damage