Dry Hair Shampoo What Shampoo And Conditioner Should I Use For Dry Hair?

What shampoo and conditioner should I use for dry hair? - dry hair shampoo

I am an African American girl.I have wavy hair, but it is very dry and sometimes very curly and dandruff. I wash my hair normally once a week. But I can not find a good shampoo for dry hair and dandruff. Help please!