Asko Laundry Essentials Liquid color detergent - 1L bottle. The Laundry Essentials from ASKO are designed to care for and be kind to you and your clothing, and will imbue your wash with the scents of Scandinavian nature. They’re also effective: six enzymes provide extra washing power, breaking down tough stains gently and keeping your garments fresh. The detergents are also specially formulated for a reduced environmental impact – and with a 99% natural formula, are free from harmful additives, colourants and parabens.