ROSEMARY SCALP SCALING SHAMPOO by COSRX. This shampoo gently removes dead cells that accumulate on the scalp. Contains Scalp Enhancing Complex ™, a complex with rosemary, bhringraj and coriander that nourishes the hair roots, while biotin and panthenol strengthen the hair. Its formula with natural ingredients - such as rosemary and cedarwood essential oil - revitalizes the scalp. In addition, this shampoo hydrates the hair and improves its elasticity.