The Blacklight Neu:Vio Blonde Science Violet Conditioner is designed to neutralize unwanted yellow tones while nourishing blonde, gray or lightened hair. Powered by NEU technology with squalane and high-purity chromophores, it helps balance tones while delivering hydration, softness and shine. Its conditioning formula detangles hair and improves manageability without weighing it down, leaving hair radiant, smooth and perfectly toned. Neutralizes unwanted yellow tones Hydrates and softens the hair Enhances shine and brightness of blonde hair HOW TO USE After shampooing, apply evenly to towel-dried hair through mid-lengths and ends. Leave on for a few minutes depending on the desired toning effect, then rinse thoroughly.