Maresis nasal spray

Maresis is a widely recognized isotonic saline solution (sodium chloride 0.9%) brand in Brazil, used primarily for nasal hygiene and hydration. The product is manufactured in Brazil by FQM (Farmoquímica), a pharmaceutical company with a long-standing history in the Brazilian market.

FQM was founded in 1932 in Rio de Janeiro and has grown into a major pharmaceutical player. The ultimate ownership of the brand lies with the Roemmers Group (Grupo Roemmers), an Argentine pharmaceutical giant that is one of the largest in Latin America. Roemmers acquired a controlling stake in FQM, integrating it into its regional portfolio. Maresis remains a localized brand focused on the Brazilian consumer health sector, utilizing local production facilities to maintain its supply chain within the country.