"The Messenger of Allah ﷺ said: 'The Fitrah are five: Trimming the mustache, plucking the armpit hairs, clipping the nails, removing the pubes, and circumcision.'" (Using translation from Nasāʾī 10)
قَالَ رَسُولُ اللهِ ﷺ خَمْسٌ مِنَ الْفِطْرَةِ قَصُّ الشَّارِبِ وَتَقْلِيمُ الْأَظْفَارِ وَنَتْفُ الْإِبْطِ وَالِاسْتِحْدَادُ وَالْخِتَانُ