The Prophet ﷺ said "Five things are in accordance with Al Fitra (i.e. the tradition of prophets): to be circumcised, to shave the pelvic region, to pull out the hair of the armpits, to cut short the moustaches, and to clip the nails.' (Using translation from Bukhārī 6297)
أَنَّ النَّبِيَّ ﷺ قَالَ «الْفِطْرَةُ خَمْسٌ الِاخْتِتَانُ وَالِاسْتِحْدَادُ وَقَصُّ الشَّارِبِ وَتَقْلِيمُ الْأَظَافِرِ وَنَتْفُ الْإِبِطِ»