A multipurpose cleaning composition. The composition is a mixture of therapeutic grade essential oils, distilled white vinegar, and purified water that disinfects, degreases, and deodorizes, and also provides bioseptic and therapeutic benefits. Also provided is a method of disinfecting a surface by shaking a spray bottle having the composition, spraying the composition on the surface to be disinfected, allowing the composition to remain in contact with the surface for an amount of time sufficient to disinfect the surface, and removing the composition by wiping with a cloth. Essential oils may include, but are not limited to, therapeutic grade essential oils of eucalyptus, lemon, lavender, and grapefruit.