The gentle seawater solution cleanses, moisturizes and maintains healthy sinuses. When needed, it also helps to clear stuffy and congested noses and helps reduce symptoms associated with colds and allergic rhinitis. Reduce symptoms associated with colds and allergic rhinitis such as nasal congestion, when used as an adjuvant treatment. Clearing a stuffy and congested nose is achieved by promoting drainage. Helps smooth drainage and facilitate nose blowing by loosening secretions and moisturizing dry mucus. Also maintains healthy sinuses by removing excess mucus.