Viral Combat with Pelargonium Sidoides and Rosa Canina (Rosehip) is your aid your body’s immune system as first line of defence against viral infections. Viral Combat offers a 4-way protection system against viral attacks. It has been shown to possess antiviral, antibacterial, expectorant and immune supporting properties. Can assist to relieve the symptoms of colds and flu, Low immunity, viral and bacterial infections and chest infections.