Elmex Junior toothpaste, thanks to the active ingredient ammic fluoride, helps protect newly formed permanent teeth from caries. Ammic fluoride, contained in Elmex Junior toothpaste, helps mineralize tooth enamel, making teeth more resistant to acid attacks. Thanks to its surface activity, amine fluoride contributes to the formation of a homogeneous protective layer on all tooth surfaces and helps to remineralize and strengthen even demineralized enamel.