Best shampoo for dyed hair?

[ErikaRH]

i have red hair, but my natural is blonde, what shampoo do you recommend to make the color last longer?

[WiscyKristi]

Hi, @ErikaRH 

Color-extended/preserving shampoo/conditioner is especially important for reds - they fade the fastest. The L'Oreal Everpure (sulfate free) Moisturizing shampoo/conditioner, Matrix Biolage Colorlast Shampoo/Conditioner are good. If you have a higher budget, the Pureology Hydrating (purple bottle) products, or the Christophe Robin Color Shield shampoo and mask are good. You might want to take advantage of BF sales on those.

You will probably want to rotate in some color-depositing items, to preserve the color. The John Freida Radiant Red shampoo and conditioner  would be good. John Freida also makes color glosses for reds - you can use those weekly or bi-weekly to extend the color and add shine.