question #3 Sahih al-Bukhari 6297, Book 79, Hadith 69 : How do personal grooming habits relate to religious practices in Islam?

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.’