Take your toning to the next level with the Matrix So Silver Neutralizing Mask. Brighten and banish unwanted yellow tones in blonde hair, add beautiful silver tones to platinum hair, or turn your grey into a stunning silver hair. Spectacular conditioning will leave hair feeling silky smooth and progressive technology gives the option to tone to your desired effect.Key Benefits:Customizable toningDeep conditioning treatment leaves hair silky smoothRepairs damage from color treated hairHighly depositing concentrated dyesEnhances blonde hair and grey hairUse:Use 1-2x per week not in combination with So Silver Conditioner1. After using So Silver shampoo, wearing suitable gloves, apply to wet hair and comb through for even distribution2. Avoid scalp area and leave on for 3-5 minutes depending on desired neutralization. 3 minutes for subtle neutralization, 5 minutes for maximum neutralization.3. Rinse out..It is not recommended to use the mask every day because of its highly pigmented formula. Matrix So Silver Neutralizing Mask 200 ml