Weleda Salt Toothpaste was originally developed in consultation with doctors and dentists to reduce the formation of tartar, tone gums and leave the teeth gleaming. This natural toothpaste is slightly alkaline and neutralises caries-promoting acids, particularly after meals. Half an hour after cleansing the teeth the normal pH is restored. The slightly salty taste is complemented by a mixture of essential oils for long lasting freshness. Fluoride free. Menthol freshness.