LUSH Daddy-O purple shampoo for blonde/gray hair. This is one of the best purple shampoo's I have ever used, and the fact its all natural, vegan friendly and no animal testing makes buying it even easier! I prefer to use it once to twice a week just to keep my blonde fresh.
I have had grey/white hair for about 3 years now. It's starting to get lots of white in it. I was concerned about it getting brassy, yellow tones in it. I have researched other shampoos that are purple on the market. There are NONE on the market that have the amazing ingredients that this shampoo does.