Answer:
(Fatwa: 2103/1650=H/1429)
It is sunnah to keep hair up to the earlobe.
One should start combing from right side then from left side. One should apply oil in this way.
Whatever oil whether olive or mustard can be applied, it will suffice for sunnah.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
