The Ordinary Sulphate 4% Cleanser is a versatile product designed for both body and hair. It contains a 4% concentration of sodium lauroyl sarcosinate, a mild cleansing agent that effectively removes dirt and impurities without stripping the skin or hair of its natural oils. 

To use, simply apply a small amount of the cleanser to wet skin or hair, lather, and then rinse thoroughly. This gentle formula is suitable for daily use and is free from harsh sulfates, making it ideal for sensitive skin and delicate hair.