Kérastase Blond Absolu Masque Ultra-Violet is a deep purple treatment mask formulated to neutralize brassiness and yellow undertones in blonde, highlighted, or grey hair. Enriched with ultra-concentrated purple pigments, hyaluronic acid, and edelweiss flower extract, it deeply nourishes the hair fiber while restoring cool tones, strength, and shine. The rich creamy texture leaves hair soft, vibrant, and evenly toned after every use. Directions:Apply to towel-dried hair after shampooing. Distribute evenly through lengths and ends. Leave on for 5 minutes for subtle neutralization, or up to 10 minutes for stronger toning. Rinse thoroughly. Use once per week or as needed.
