Brightens and Tones Blonde Hair. Tone blonde hair in an instant. Instantly cleanse your blonde and pre-lightened hair to neutralise unwanted yellow tones with our concentrated blue-violet pigment-infused formula. Contains Baobab Protein, Chamomile and Wine Extracts to enhance gloss, provide UV sun protection and brighten blondes. It is recommended to wear gloves as temporary staining of hands can occur due to the strong deposit of colour.