L'Oréal Dia Light 10.21 – Iridescent Ash Platinum Blonde 60 ml

Dia Light is L'Oréal Professionnel's acidic tone-on-tone hair color designed for sensitized or previously lightened hair. Shade 10.21 Iridescent Ash Platinum Blonde combines iridescent and ash tones to neutralize yellow tones and provide a cool, luminous, and sophisticated finish on very light bases. Its acidic pH technology helps to protect the hair fiber, seal the cuticle, and improve the cosmetic quality of hair after technical services such as bleaching, highlights, or balayage. It provides intense shine, a silky feel, and uniform color without a heavy effect. Its gel-cream texture allows for quick, even, and precise application, making it an essential tool for in-salon toning services. Benefits: Neutralizes yellow and warm tones. Provides a cool, iridescent, ash finish. Intense, mirror-like shine. Respects the hair fiber thanks to its acidic pH. Ideal for sensitized hair. Who is it for? Very light blonde or bleached hair. Hair with unwanted yellow tones. Clients seeking sophisticated cool tones. Professional toning services. Composition: Ammonia-free. Specific Action: Cool toning. Neutralization of warm tones. Shine and softness. Post-bleaching tone correction. Directions for Use: Mix in a 1:1.5 ratio with Dia Activateur developer. Apply to dry or slightly damp hair. Leave on for 5 to 20 minutes depending on the desired result. Gently emulsify and rinse thoroughly. Finish with post-color treatment. Frequently Asked Questions (FAQ): Does it lighten natural hair? No, it is a tone-on-tone color designed to tone and add highlights, not to lighten natural bases. Is it suitable after bleaching? Yes, it is specially formulated for hair sensitized after technical services. What type of highlight does 10.21 provide? A very light blonde with iridescent and ash undertones that neutralizes yellows and leaves an elegant cool finish.