Himalaya Active Fresh Gel Key ingredients: Indian Dill is effective in preventing oral odor. Fennel contains terpenes, which give the herb its antimicrobial property. Fennel is also a potent astringent that tightens gums. Miswak inhibits the build-up of dental plaque and is therefore beneficial in the prevention of tooth decay. It reduces gum inflammation, prevents gum bleeding, and its astringent…