One Hundred Million Years Crude Oil Shampoo is a collaborating limited edition merchandize of SCULPTOR BARBER and contemporary artist Chou Shih Hsiung. Inspired by the artist's classic black oil artwork, the design of the bottle reflects this aesthetic, and the shampoo is crafted with natural white sage imported from the Americas. This combination translates into a daily cleansing experience that elevates the ritual, breaking the monotony of everyday life, making routine hair washing an artistic experience.