GSK, Corsodyl Daily Gum and Tooth Paste. Corsodyl Daily Gum and Tooth Paste is a flouride toothpaste which uses 5 plant extracts, clinically proven to promote healthy gums and teeth. Caring for your gums is fundamental to the health of your teeth and mouth. Corsodyl Daily Gum and Tooth Paste helps maintain firm and tight gums and lock out harmful plaque and bacteria with regular brushing. It contains a combination of plant extracts and mineral salt which you can actually feel working. So you may find it takes you 2 weeks to get used to the unique taste and sensation.