“I heard the Messenger of Allah ﷺ say: ‘You should use antimony when you go to sleep, for it improves the eyesight and makes the hair (eyelashes) grow.’”
سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ عَلَيْكُمْ بِالإِثْمِدِ عِنْدَ النَّوْمِ فَإِنَّهُ يَجْلُو الْبَصَرَ وَيُنْبِتُ الشَّعَرَ