GFOUK Nasal Mucus Cleansing Spray is designed to help clear the nasal passages and reduce congestion by removing excess mucus. These sprays usually contain a saline solution, which helps to loosen and dissolve mucus, making it easier to expel. The sprays are applied by inserting the nozzle of the spray into the nostril and pressing down on the plunger, which releases a fine mist of the saline solution. GFOUK Nasal Mucus Cleansing Spray works to relieve nasal congestion by clearing the nasal passageways of any allergies, irritants, or debris that may be there. By washing these particles out of the nasal passages with the spray's tiny mist, it can help to lessen swelling and congestion. Additionally, it aids in moisturizing the nasal passages to lessen dryness and irritability. GFOUK Nasal Mucus Cleansing Spray is able to completely deep clean the sinus canals on its own and can be a helpful tool in reducing congestion and clearing out some of the mucus and irritants that may be present. It has natural anti-inflammatory and antiseptic properties that can help reduce inflammation and kill bacteria or viruses that may be present in the sinus canals. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.