Kiarare DO-S Shampoo & Treatment 1000ml Refill Set A shampoo loved by professionals, created with a completely different concept, unconstrained by conventional ideas about hair. Removing unnecessary elements and not adding anything superfluous. A subtraction-based hair care approach, "bare hair" theory, proposed by a hairdresser who has remained on the front lines, interacting with clients and listening to their real voices. [Shipping Method & Notes] * We will prioritize those who purchase immediately. * Please note that we may not be able to respond to comments immediately due to work or other reasons. Thank you for your understanding.