OMO Laundry Detergent Review | Canstar Blue
2/6/2017·Omo Ultimate Range. The OMO ‘Ultimate’ range also has built in pre-treaters, but is designed to tackle 99 tough stains. The OMO Ultimate Powder is said to combine detergent, whiteners and pre-treaters to create an advanced laundry powder formulation. The OMO Ultimate Liquid comes with a stain eraser ball to assist with stain removal.