Sinomarin Plus Algae Allergy Relief with Algomer Complex is a 100% natural nasal spray that offers effective relief from seasonal or chronic nasal allergies. This unique nasal spray combines a hypertonic sea water solution (2.3% NaCl) with a blend of natural seaweed ingredients that provide an additional layer of protection against harmful external agents such as allergens and pollutants. By guarding the nasal tissues, Sinomarin Plus Algae Allergy Relief helps alleviate allergy symptoms while strengthening and protecting the nasal mucosa.