Laundry detergent, or often referred as washing powder, is a type of cleaning agent that is added for cleaning laundry. From ancient times, chemical additives were used to facilitate the mechanical washing of clothing with water. The Italians used a mix of sulfur and water with charcoal to clean cloth. Egyptians added ashes and silicates to soften water. In our modern day, we utilize enzyme in laundry cleaning. But how much did you know the effects of laundry detergent brings in our daily life?