For gums that states they help whiten your teeth can you chew it everyday?
I looked into your gum whiting questions and was able to find some really good information as noted below.
Chewing gum is not a substitute for brushing well, especially if it contains sugar. Chewing sugar-free gum helps teeth by stimulating saliva. Saliva neutralises acids that can contribute to tooth decay. But many of us salivate enough unaided. It’s good for people who are prone to a dry mouth or don’t produce much saliva.