Sunan an-Nasa'i 5113
سنن النسائي#5113SahihIt was narrated from Ibn 'Abbas that:The Messenger of Allah [SAW] said: "One of the best kinds of kohl that you use is Ithmid (antimony); it brightens the vision and makes the hair (eye-lashes) grow
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 48:74