*Damage caused by daily brushing, use of straightening iron and one bleaching process.
**Instrumental test on the fiber macromolecular structure after application of Absolut Repair Molecular Shampoo, Rinse-off serum, and Leave-in mask.
*Instrumental test vs without specific dyes.
Dia color
Demi permanent hair color with no ammonia.
Gives 3x shinier hair* & 6 weeks of gloss color.**
*Instrumental test.
**Instrumental & consumer tests.
*Clinical study on 79 women during 12 weeks.*
*Instrumental test: Metal DX pre-treatment + technical procedure + shampoo + mask + concentrated oil.
Find your salon-grade hair care routine backed by advanced research.
My Hair [iD]
The ultimate professional virtual try-on application.
Explore hair color trends, give yourself a virtual makeover and book your next salon appointment.
Professional hairtech that elevates you.
As a pioneer brand, L’Oréal Professionnel has stayed true to its founding mission: develop the professional hair industry.