Question: what is the best color protecting shampoo for red hair?
Answer: Nexxus Colour Assure Shampoo. Sulphate-Free. ...  TRESemmé Colour Revitalise Vibrance Protection Shampoo. TRESemmé Colour Revitalise Shampoo. ...  TIGI Bed Head Colour Goddess Oil Infused Shampoo. ...  Dove Colour Care Shampoo. ...  TIGI S Factor True Lasting Colour Shampoo.