ZERO LAUNDRY LIQUID Allergy Approved Part of our ZERO range, this specially formulated Laundry Detergent is our cleanest yet. Specially formulated to minimise the risk of allergies it has 0% fragrance, 0% enzymes & 0% colouring. Because for us sensitive souls with allergies, anything more than Zero is just a bit, well, irritating. Our Ecover Zero Laundry Liquid still uses renewable plant-based, biodegradable ingredients that get stuck into dirt and stains. Dermatologically tested for sensitive skin. Allergy UK has given Ecover ZERO Laundry Detergent the big thumbs up.