The Perfect Blonde Shampoo and Conditioner Time to kick some brass with Pravana’s Perfect Blonde Regimen. The Perfect Blonde Shampoo and Conditioner is kind of like a colour corrector for your hair. It helps neutralise the yellow tones with it’s purple colour. But the reason why you want to use both the Pravana Perfect Blonde Shampoo and Conditoner is because a lot of purple shampoo naturally strip your hair …