There’s already plenty of comments on here, but I use this - https://www.amazon.co.uk/dp/B00XIOI9VW/ref=cm_sw_r_cp_api_i_pLd0Db19ZDYA3
Wash with luke warm water, towel dry and apply oil. Morning and night and more oil in between if required. Make sure you massage it into the skin though as it’s more for that than the hair.
Also, trim your split ends to stop dry hair.
Try this, https://www.amazon.co.uk/dp/B00XIOI9VW/ref=cm_sw_r_cp_api_i_d8iYDbEHDKN3H
It’s pretty thick so you can almost use it to style as well.
Round brush and hairdryer technique for when it gets longer also.