No alkaline…no bleach formula detergent powder will be stored in tub, drum, heater and etc…and it makes damaged but our liquid detergent will mixed in water and will not be store inside keep cloths bright & shining better dissolution suitable for top load & front load protects & enhance fabric colors good conditioning effect easy ironing suitable for all types of cloth soft on your hands 1 litre = 50 washes…etc available in 1 litre, 500ml, 250ml.