Feel more confident with the help of the Selsun Blue Shampoo range. Selsun Blue caters for all hair types and all dandruff conditions. Selsun Blue contains Selenium Sulphide, which is a non-metallic element with photoelectric properties that have been proven to be an effective agent against dandruff. Selsun is a medicated shampoo treatment that provides relief from serious conditions of the scalp and skin. Selsun Blue is available in 3 variants in pharmacy and retail outlets. It contains 1% of Selenium Sulphide.