Matrix Opti. Care Smooth Straight Professional Ultra Smoothing Masque - 490 gmThe hair masque by Matrix Opti care provides intense nourishment to smoothen the texture and discipline frizz in straightened or smoothened hair and leaves hair soft and manageable.Use: For in-salon use onlyHow To Use:Apply the hair masque to clean, damp hair. Distribute evenly, section by section. Leave on hair for 15 minutes, with or without heat. Rinse thoroughly. In case of contact with eyes, rinse them immediately.Ingredients:Shea ButterLegal Disclaimer: The product is guaranteed to be 100% genuine. Product images are for illustrative purposes only. Images/packaging/ labels may vary from time to time due to the manufacturer's manufacturing ba