Neutralize brassiness and revive your blonde with the Kérastase Blond Absolu Masque Ultra-Violet. This rich, purple hair mask is specially formulated for blonde, bleached, highlighted, or grey hair. Infused with ultra-violet neutralizers and hyaluronic acid, it deeply nourishes hair while eliminating unwanted yellow and brassy tones for a cooler, brighter blonde. Perfect for weekly use, this luxurious 200 ml treatment strengthens hair fibers, restores softness, and enhances shine, leaving your blonde hair vibrant and healthy. Whether you have cool platinum or golden highlights, this mask is your go-to solution for color correction and hair repair. Key Benefits: Neutralizes yellow and brassy tones Deeply nourishes and hydrates Strengthens and repairs damaged hair Enhances softness and shine Ideal for blonde, highlighted, and grey hair How to Use: Apply to towel-dried hair after shampooing. Leave on for 5–10 minutes depending on desired neutralization level. Rinse thoroughly.