Charak Gum Tone Gel Gum Tone gel is a unique formulation of astringents which tightens gums and arrests bleeding. Babbul (Acacia arabica) and Bakul (Mimusops elengi) in GUM TONE inhibits the growth of salivary bacteria and prevents the formation of cavities. Shuddha phitkari (Alum) strengthens the gums and arrests bleeding. Vajradanti (Barleria pri