Hair care

Ive never really posted a topic before but i was really curious. Hope im doing this correctly.

Im just wondering what do actresses, e.g. Jennifer Winget, Krystal D'souza, Ridhi Dogra, Shilpa Anand, Simran Kaur, Kritika Kamra , to name a few, do to take care of their hair, because its just so thick and shiny. I used to have thick hair and then i started to stress a lot because of exams and so my hair started to come out a lot, but now it doesnt do that as much...its normal for hair to fall a little every day i guess.

Im just wondering if anyone knew.

Thanks in advance!!

😊