Which Redken shampoo is best for damaged hair?

The Acidic Bonding Concentrate Shampoo, which helps rebuild the bonds in damaged hair.

Which Redken shampoo is best for dry hair?

The All Soft Shampoo, made for dry, brittle hair.

Yes. The Blondage Shampoo uses ultraviolet pigments to neutralise yellow tones in blonde hair.

The Amino-Mint Shampoo, which cleanses oily roots and build-up.