Jami at-Tirmidhi 1757b
Jami at-Tirmidhi · Book 24: The Book on Clothing · What Has Been Related About Using Kohl
It has been reported through other routed that the Prophet (ﷺ) said:
حَدَّثَنَا عَلِيُّ بْنُ حُجْرٍ، وَمُحَمَّدُ بْنُ يَحْيَى، قَالاَ حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، عَنْ عَبَّادِ بْنِ مَنْصُورٍ، نَحْوَهُ . وَقَدْ رُوِيَ مِنْ غَيْرِ وَجْهٍ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ عَلَيْكُمْ بِالْإِثْمِدِ فَإِنَّهُ يَجْلُو الْبَصَرَ وَيُنْبِتُ الشَّعْرَ
"Use Ithmid for it clears the vision and grows the hair (eye-lashes)."