Application of Collyrium (Kohl) Ibn Abbas (may Allah be pleased with him) narrated that, the Messenger of Allah (peace and blessings be upon him) said: "Among the best types of collyrium you use is ithmad (kohl), it clears the vision and makes the hair sprout."1 ------------------------------- ([1]) Sunan Al-Nisa'ie – Kitab Al-Zinah (3115), Sunan Abi Dawoud – Kitab Al-Tib (8783), Musnad Al-Imam Ahmed (2048).