? It is semi-permanent and will shampoo out after 4 or 5 washes. ? Suitable for permed and coloured hair,it also blends away initial greying It will not lighten or permanently change your natural shade. Made from plant extracts and perfumed with Lavender essence. ? Henné Color enhances and highlights the natural colour of your hair whilst softening and giving extra volume and shine. ? Advice before purchg: Black henna colour by itself will not always work on grey hair or black hair. However mixing with brown henna, brewed black tea or ground coffee can help achieve darker results. If used alone it can still nourish your hair and give a glossy coat (Individual Results May Vary).