Kérastase

HAIR TYPE: Blonde Hair, Colour-Treated Hair / COLLECTION: Blond Absolu / Ideal for cold blondes and gray hair looking to neutralize yellow highlights, this rich formula with blue and violet pigments infuses the hair fiber to eliminate false yellow highlights, while nourishing it. The unique combination of hyaluronic acid and Edelweiss flower smoothes the fibre and protects it from daily oxidation and pollution. The Ultra Violet Mask can be used once a week, or as often as necessary depending on the desired degree of neutralization. Use Apply a dab of product to washed and towel-dried hair. Massage the lengths and ends, avoiding the roots for a lighter result. Leave on for 3 to 10 minutes depending on the degree of neutralization desired. Emulsify by adding a little water and rinse thoroughly.