"I used to put perfume on the Messenger of Allah using the best perfume I could find, until I saw the perfume glistening on his head and in his beard, before he entered Ihram (Using translation from Nasāʾī 2701)
«كُنْتُ أُطَيِّبُ رَسُولَ اللهِ ﷺ بِأَطْيَبِ مَا كُنْتُ أَجِدُ مِنَ الطِّيبِ حَتَّى أَرَى وَبِيصَ الطِّيبِ فِي رَأْسِهِ وَلِحْيَتِهِ قَبْلَ أَنْ يُحْرِمَ»