A composition comprising an odor-suppressing mixture including parsley, alfalfa, oregano, and wheatgrass that cures halitosis. The odor-suppressing mixture comprises at least 50 weight percent of the composition. The composition is devoid of artificial preservatives, alcohol, sodium, sucrose and artificial sugar substitutes, and the odor-suppressing mixture may include the additional ingredients mint, spearmint, or thyme. A beverage is made from this composition.