Glycerin is a humectant - it holds onto water and prevents the toothpaste from drying out in the tube, and also prevents dryness in the mouth during brushing.
It can help reduce bacterial activity by reducing the available water activity and therefore has a protective action against tooth decay. Glycerin does not damage gums or tooth enamel.
Discover our natural and organic toothpastes
Subscribe to our newsletter to receive your 15% discount code and receive all our offers straight to your inbox