L'Oréal Professionnel Paris Dia Color

L’Oréal Professionnel Dia Color is a demi-permanent, alkaline, ammonia-free hair color that delivers vibrant color shine for up to 6 weeks*. It offers 3x more shine and up to 70% white hair coverage. The result: natural-looking color with strong coverage and a brilliantly shiny finish that lasts for weeks.

L’Oréal Professionnel Dia Color Benefits

• 100% true-to-tone natural reflects
• Professional Melanin Gap Filler Technology for up to 70% white hair coverage
• Pleasant fragrance
• At least 84% ingredients of natural origin & water

L’Oréal Professionnel Dia Color Application Recommendations

• Wear suitable gloves
• Use only with the recommended developer: 6 Vol. (1.8%), 9 Vol. (2.7%) or a maximum of 15 Vol. (4.5%)
• Do not use with any developer containing more than 15 Vol. (4.5%) hydrogen peroxide
• Mix Dia Color cream and developer in a 1:1.5 ratio
• Mix using a shaker or applicator bottle until a smooth, homogeneous texture is achieved
• Processing time: 20 minutes
• First, apply the mixture to the roots and leave on for 15 minutes
• Then apply to lengths and ends and leave on for an additional 5 minutes
• Finally, emulsify and rinse thoroughly