 حَدَّثَنِی الْحَسَنُ بْنُ أَحْمَدَ عَنْ أَبِیهِ عَنْ مُحَمَّدِ بْنِ أَحْمَدَ عَنْ سَهْلِ بْنِ زِیَادٍ عَنِ ابْنِ سِنَانٍ عَنْ حَمَّادِ بْنِ عُثْمَانَ عَنْ أَبِی عَبْدِ اللَّهِ ع قَالَ: الْکُحْلُ یُنْبِتُ الشَّعْرَ وَ یُجَفِّفُ الدَّمْعَهَ وَ یُعْذِبُ الرِّیقَ وَ یَجْلُو الْبَصَرَ.
4. It was narrated to me by al-Hassan b. Ahmad from his father from Muhammad b. Ahmad from Sahl b. Ziyad from Ibn Sinan from Hamad b. Uthman from Abi Abdillah  who said: “Applying Antimony helps hair growth, tears dry up, spit thickens and eyesight improves.”