Our natural herbal treatment spray contains quercetin, nasturtium leaf extract, witch hazel leaf extract. It can clean trachea and lung residues, repair alveoli, relieve allergy symptoms, unblock breathing passages, and improve respiratory system; Effectively combat allergies/asthma, guide residual waste and sputum discharge, promote self-cleaning of the lungs, stable wheezing and chest tightness, thoroughly clean the lungs, regenerate alveolar and tracheal tissue, increase lung capacity, reduce the desire to smoke. How to use it is simple: 1. Open the bottle cap and gently shake it so that the herbal ingredients are thoroughly mixed. 2. Aim the nozzle at your throat and spray gently. The natural herbal treatment spray removes waste from the lungs, and once sprayed in the mouth, the spray is absorbed by the lungs for more than two hours. During this time, its role is to dilute mucus, remove impurities, and eventually pass out of the body through phlegm. Organic Herbal repair cleans and nourishes the lungs through a combination of organic herbs, antimicrobial peptides and repair factors.