I’ve long but fine hair prone to tangles & frizz, it’s improving by following below advice:
Using a brush to detangle before washing (& only using that brush for ‘dirty’ hair)
Then only using shampoo on scalp, letting the suds just run through the ends.
Followed by conditioner mid to ends & rough finger detangling before rinsing.
Next squeezing out excess water rather than ‘ruffling’ with towel.
Leave-in conditioner mid to ends & combing through, ending with light oil on ends.
Drying naturally or just blow-drying at roots for lift.
Noticed difference right away, and even more so after old shampoo/conditioner ran out & I started using argan oil shampoo/conditioner/leave-in.
It’s cut down on amounts of shampoo/conditioner/shower time and the savings mean the extra spent on leave-in/oil for ends isn’t really ‘extra’ as it balances out.
This new routine has made a big difference - longer between washes, smoother, more volume at roots & a lot less frustration.
Maybe try it with last of your current products and if it helps your hair then it’ll only get even better when you do introduce new products recommended by PP.