Question: what is the best shampoo for dyed blonde hair?
Answer: Joico Color Balance Purple Shampoo and Conditioner Set, 10.1 oz. ... 
Joico Color Balance Purple Shampoo and Conditioner Set, 33.8 oz. ... 
Clairol Shimmer Lights 16 oz. ... 
Keratin Complex Blondeshell Debrass & Brighten Shampoo & Conditioner Liter DUO 33.8 oz.