Sunan an-Nasa'i 5055
سنن النسائي#5055Da'ifIt was narrated that 'Abdullah bin Mughaffal said:"The Messenger of Allah [SAW] forbade combing one's hair, except every other day
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiDaif
In-book reference: 48:16