The Shave Factory Hair Shampoo 169 oz - 5000 ml The Shave Factory hair care shampoo is a product designed to clean and care for the hair and scalp. These types of shampoos are specially formulated for all hair types and provide the necessary moisture for the scalp, give volume and help shape the hair. The Shave Factory hair care shampoos also soothe the scalp and remove dead cells. It is applied to wet hair and applied by massaging the hair and scalp. The foam formed by this massage pulls the dirt and oil on the hair and scalp upwards and purifies them and rinses more easily. After rinsing off the shampoo, the hair and scalp look clean and vibrant.