Please recommend a shampoo that is good for dry and brittle hair.

As the changing seasons and winter approach, my hair tends to be dry and brittle to begin with.

It seems like the symptoms are getting worse.

I have to use a treatment to make it feel less dry and brittle, but

Hair products that make hair shiny or

Please recommend any foods that are good for hair health.

I'm under a lot of stress because of hair care.