Ash-Shama'il Al-Muhammadiyah, Book 6, Hadith 46 (In-Book) ⓘ
Abu Hurairah Radhiallahu 'Anhu was asked: "Did Rasulullah Sallallhu 'Alayhi Wasallam use a dye?" (for his hair). He replied: "Yes."
حَدَّثَنَا سُفْيَانُ بْنُ وَكِيعٍ، قَالَ: حَدَّثَنَا أَبِي، عَنْ شَرِيكٍ، عَنْ عُثْمَانَ بْنِ مَوْهَبٍ، قَالَ: سُئِلَ أَبُو هُرَيْرَةَ: هَلْ خَضَبَ رَسُولُ اللهِ صلى الله عليه وسلم؟ قَالَ: نَعَمْ.
also referenced under: Book 6, Hadith 45 (English)