A plant flavonoid studied for its role in respiratory comfort.
Quercetin is a flavonoid found in many fruits and vegetables, studied for antioxidant activity and its role in modulating the body's histamine response.
That histamine connection is the main reason it appears in respiratory-support formulas, working alongside NAC in BreathEaseX's spray.
BreathEaseX includes Quercetin as part of its six-ingredient spray formula.