what are the best hair care / skin care products – lotions shampoos etc?

I'm planning to get my girlfriend some hair care / skin care products for her birthday. I don't want just average stuff, I want the BEST — the stuff that will make her feel like her hair is healthy and shiny etc. And the lotion that is good for her skin and all that.

Is there a certain brand that's excellent? it's ok if I have to order it, her Bday is a couple weeks away still.

Thanks