I have seen a lot of videos on how to take care of my hair on YouTube, and some of them work for me while some did not help much.
When my hair was not growing fast, I tried using the rice water and onion juice for my hair, and I saw changes over time.
Put the rice into a bottle or any covered container, then pour water and keep for 24 to 48 hrs. For the onion juice, you can grate or blend the onions.
Apply this to your scalp and leave for sometimes before you shampoo your hair. Also, it is important that you know your hair type and also understands the measures you can take to have amazing hair.