Hydrate and protect weakened hair with the Sebastian Professional Penetraitt Conditioner for Damaged Hair. Specially formulated to target the signs of damage, the conditioner provides deep moisture, replenishing vulnerable and dry hair. Ideal for colour-treated hair or tresses that have been exposed to regular heat styling, the conditioner leaves hair feeling soft to the touch, promoting improved manageability. Restoring a healthy-looking shine, the formula works to combat dullness, enhancing colour vivacity and richness.