Besides protecting yourself from viruses externally, you can also build up your defenses internally by improving your gut health. MUCOSAVE™ FG has a strong mucoadhesive ability thanks to the Opuntia polysaccharides and a lenitive effect from olive biophenols to protect the sensitive mucosae. MUCOSAVE™ FG improves gastrointestinal disorder and counteracts gastroesophageal reflux.