Microbiome Daily Milk Cleanser is a gentle liquid cleanser which removes all traces of impurities, dead skin cells and make up from the skin without compromising the microbiome balance of the skin. Microbiome is the term used to describe the protective ecosystem of bacteria which lives on the surface of the skin and protects it against infection. This salon cleanser is the perfect choice for the discerning beauty therapist for use in facials and needs no water to activate it.