Made with aromatic sage and juniper essential oil, this shampoo has been created with dark hair in mind. It may help to bring out cool, deep tones in natural and tinted dark shades and to discourage the appearance of red or brassy tones.Our new and improved formula is made with an argan oil base and is SLS free. Hand made with essential oils and beautiful vivid colours, these soaps are ideal for traveling with no chance of spillage.loaves are shrink-wrapped with an outer label containing product information which will need to be passed on to your customer. If in doubt about label requirements please consult your local Trading Standards department.�PLEASE NOTE: Our Shampoo Bars are hand made and the colour may slightly vary from the pictures shown.