Selsun 2.5% 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 2.5% contains 2.5% Selenium Sulphide and is available in 50ml and 100ml and is available in most pharmacies.

Selsun® 2.5% Suspension. A13.11. Each 100mL contains: 2.5g Selenium sulphide. Registration number G2268 (Act 101 of 1965). Marketed under licence from Mentholatum South Africa (Pty) Ltd. Unit G1, 1 Westlake drive, Tokai, 7945