Puritar S Lotion is used for managing dandruff, psoriasis of the scalp, and seborrhoeic dermatitis. It works by promoting a clean, healthy scalp environment. It works by enhancing the scalp’s natural ability to clear away excess skin cells and soothing inflammation that may cause itchiness and scaling. This lotion is formulated with a combination of Coal Tar and Salicylic Acid, which help gently exfoliate the scalp and reduce buildup that contributes to dandruff and other scalp conditions. Coal Tar helps manage excessive skin cell production, which is commonly seen in psoriasis, while Salicylic Acid helps soften and remove scales and flakes by promoting skin cell turnover.