Surbhi Laung Mix – is a mouth freshener product and it can be used by anyone. Surbhi Loung Mix not only improves digestion but also reduces bad breath and body odor that originate in the intestines. sonf which we use in Loung Mix is a colorful Indian after-meal or digestive aid widely uses as a Mouth freshener especially after a meal. Yet another delicious product from the Finest collection of Mukhwas, Churans, and Candies from Surbhi.