10 year old dandruff, what do you use?

[Cowey]

I heard that head and shoulders is no good really because of a reason I can’t remember.
is that true? What’s best for children or any remedy ideas welcome

MooGoo works well, although if it’s really stubborn, a couple of weeks using Nizorel first, then a wash every couple of weeks with it to keep it at bay, and the MooGoo the rest of the time.