Loreal Luo Color Professional Hair Color 4,15 Brown 1.7 Ounce 50 Milliliters Luo Color provides an ultra high-shine and luminous looking permanent color in just 20 minutes. This gives a luminous, intense shine for a natural, healthy look. This multi-dimensional, light-reflecting color provides up to 4.5 levels of lightening. Luo Color is enriched with Nutrishine technology and Grapeseed oil. Hair is left vibrant, feeling smooth and radiating shine. Coverage of up to 70% of white hair. Up to 3 levels of lift. The processing time is only 5 to 10 minutes. This may vary according to the hairdresser. *This is a professional product and should be used only by a trained individual. The seller is not liable for any adverse outcome resulting from the use of this product.