Mylab Biotech Chemicals launched Active LLD it's a blend of enzymes with Emulsifier action, Unique formulation its work with enzyme support Active LLD works in normal water temperature is not required, If you provide also at 40° to 50° only will get top results, It will countrol colour loss when you use in main wash it will countrol colour loss, No caustic, No any other harsh chemicals we don't use in this product it's 100% environmental friendly product Regards Nagaraj.M 9392561829 Managing Partner Mylab Biotech Chemicals