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.