What helps with dandruff?

Well I'm a hairdresser:) and i highly DO NOT reccommend head and shoulders dandruff shampoo's, it sheds your skin really fast while you use it and then when you stop- it builds up 10x faster and will look even worse! its just not a good product. if you go into a local salon and ask for something,a dandruff shampoo, normally just a cleansing shampoo should help your skin, as it is flaky, this means your scalp is dry, so a moisturising shampoo/deep cleansing. good luck!:)