Interesting site, I'm black and have 3 mixed race children, my husband is white. All my children have different hair textures. The eldest boy(9), has more European hair, the second b(4) has more afro hair, his curls are tight and defined more individual when his hair is short and my daughter(3) has more difinatively half and half, you can see the European hair, it is more 'wavy ' than curly and looks and feels European and the afro hair which is corser and drier and feels more afro.
I use Dax products on all there hair (Blue tin for the eldest, Purple for the middle and Dax pomade (green hair oil) for the girl). I only skim the top of the product for the boys and lightly coat their hair, after washing and it defines there curls beautifully, use too much and you attrack dirt and dust.
For the girl, I mainly oil her scalp after washing the hair and I use the product sparingly. Centre part hair, oil that, then part the left side from the centre (back to front) about an inch apart, oil the scalp, do the same for the right side, a little an the hair, both sides, then part again (ear to ear) then do in four individual plaites, then I leave it to dry naturally. I have used the drier once but this really strips the hair of its natural oils and it doesn't look or feel the same as when naturally dried.
I just use Johnsons products for washing and conditioning though I don't think this is working as well as it did as her hair is very dry at the mo, though this could be the weather, so was looking for alternative products - hence comming on this site, though will stick to Johnsons if I don't find anything.