Lilmama1011
Well-Known Member
I assume the pre poo doesnt matter and especially if its a oil (which doesn't have a ph)I know the shampoo should be high to raise the cuticle and then the conditioner and the leave ins should be in what range ascending or descending, I know hair should be kept in 4.5 to 5.5 or that doesn't matter if you use acv rinse?