A concentrated anti-brass restoring purple care for lightened, highlighted cool blonde hair Must be used exclusively with a selected Fusio Dose Booster Contains ultra violet pigments to instantly neutralize brassy & yellow undertones Formulated with two different weight molecules of Hyaluronic Acid for an improved action & deeper penetration Loaded with Edelweiss oil, extracted from this immortal flower, rich in anti-oxidants to deeply nourish fiber Restores sensitized fiber post bleaching or lightening Replenishes surface damage for softer & stronger touch Unveils luminous colder, shinier blonde Cruelty-free & no animal testing For professional use only