Schwarzkopf Root Retouch BlackSchwarzkopf Root Retoucher is a root cover spray that offers flawless blending between two colours at the roots, as well as perfect coverage for grey or lighter coloured hair in seconds. It is formulated with micro fine colour pigments, ensuring the hair fibres are covered. The precise spray applicator distributes the colour pigments in the desired area, resulting in instant root coverage and a harmoniously blended colour result.