PurposeDespite being a truly innovative way of cleansing hair, Shampoo Bars are still a relatively unknown quantity. D R Harris is seeking to remove the mystique with their Rosemary Shampoo Bar, a compact and long-lasting means of concentrated hair care. All it requires is water to produce a truly impressive lather, while its liquid-free composition makes it an invaluable addition while travelling. Utilising Rosemary to create its gorgeous aroma, the ingredient also serves as invigorating touch to the dullest hair. MethodWet hair and stroke D R Harris Rosemary Shampoo Bar down the hair a few times to create a plentiful lather. Similar rub between hands as another means of producing your desired lather and massage into the scalp and hair. Rinse thoroughly. Why it worksD R Harris Rosemary Shampoo Bar reduces on waste by producing the lather of several bottles of your typical cleanser. Comprised of numerous natural oils and other healthy ingredients, the bar is designed to shock with the voluminous lather it can produce with ease. Even the colour of the bar comes from a natural source, with only the most organic vegetable colourings giving your bar that added spark while washing.