Wella colour patch testing is a required procedure here at RM Hair by Rosie prior to any hair colouring appointment. This procedure is essential to ensure the client has no adverse or allergic reactions to their skin from the hair dye RM Hair by Rosie intends to use.

The patch test involves applying a small amount of hair dye mixture behind you ear and being allowed to dry. If there is no adverse reaction 48hrs after the test has taken place then you are able to attend your hair colouring appointment, providing you complete the Wella colour patch test declaration form below. Upon completion both you and RM Hair by Rosie will receive an email copy of the declartion form.