Stinging Nettle provides well-known support against allergic rhinitis in hay fever sufferers. Quercetin, a bioflavonoid, has been used for its reputed effects in supporting the respiratory system. It is believed that this antioxidant helps stabilize mast cells, which contain the histamine released during an allergy attack.
Bromelain works as an anti-inflammatory to help reduce the swelling of mucous membranes during allergic reactions.
Fructus aurantia contains synephrine, which helps the body’s natural decongestant processes open up the airways. It also may reduce runny nose and watery eyes.