Q: Does this contain Fluoride and/or SLS?
A: No, it is fluoride and SLS free.
Q: Will Bio-Gum stain my veneers?
A: No, you can use and leave Bio-Gum on your teeth and gums for 30 minutes, get a benefits and then brush off throughly.
Q: Can this be used whilst pregnant or breast-feeding?
A: Yes, based on safety assessment by external laboratory Super Active Cosmetics Ltd (on behalf of the manufacturer).