Ahmad bin Muhammad, from Al-Barqi, from Ibn Abi Umayr, from Hisham bin Al-Hakam and Hafs, who said:
Abu Abdullah عليه السلام used to apply depilatory paste to his armpits in the bathhouse.
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 1, p. 398