TREATING PERIODONTAL DISEASE USING HERBAL FORMULATIONA method of treating periodontal disease using herbal formulation. Selecting from the group consisting of Silybum marianum and Curcuma longa, in concentrations constituting 30% to 40% of the present herbal composition. Standardizing the extract which comprising 2 to 8% procyanidin from Cinnamon verum, 8 to 25% chebulagic acid and 15 to 30% chebulinic acid obtained from Terminalia chebulic. The weight ratio of the green salt to the achyranthes root, the long pepper, the ovate leaf holly bark, the eucalyptus leaf and the dendrobium officinale. Storing the extract at room temperature and the herbal medicine extract is filtered a cosmetic skin external preparation for skin. Containing the mixture of the medicinal substance and the olive oil so that air does not pass therethrough and then storing the mixture at room temperature.