Murdock London Quince & Oakmoss Shampoo - because excellence starts at the top. What it does: Get the basics right. Our expert formula will leave your hair clean and healthy without drying the scalp or follicles. Formulated without sulphates. How to use: Massage two pumps into wet hair and scalp to lather, rinse with warm water. Follow with conditioner. Our expert formula will leave your hair clean and healthy without drying the scalp or follicles. Formulated without sulphates.