My toddler has quite curly, short hair. It goes into ringlets when just washed and air dried but is quite dry and prone to frizz. I don't want to use any of the adult products I use on myself on her hair, which is still quite fine and baby-hair like. Any suggestions for how I can make sure her hair is moisturised and in good condition, especially between washes? I wash her hair once a week with child's farm baby shampoo.