My hair routine and some advice on thickness

Hello everyone! 😌

So… I haven’t dyed my hair since 2022 and before that my hair used to be so thick and long !!! Obviously the bleach toke its toll on my hair, my hair has fully grown out now and is slowly going back to how it once was, however! I used to wear my hair in a slick back ponytail constantly and now my hair is quite thin on the side of my scalp. Recently I’ve discovered hair syrup so I’ve implemented their growsmary syrup and also lemonaid into my hair care as my hair can get quite greasy ! I also do a scalp massage every time I wash my hair before and after applying my rosemary oil. I also use Kevin Murphy shampoo and conditioner. 🙂

So, has anyone got any good recommendations for my sparse hair and help to thicken it ! Much appreciated 🫶🤍

(Spare hair is at the end)