We use Nala's Baby shampoo. I haven't bothered with conditioner. She has a bath every night, but I only wash her hair once or twice a week. I don't use soap every time as I don't want to dry her skin out. Her hair is looking really soft and shiny at the moment, too.
I also use Nala’s Baby which I love. And just started putting My Little Coco’s curling custard in sometimes too as my baby has curly hair
I just use the childrens shampoo & conditioner from Home Bargains.