Double Hair Visible Youth Expertise: Radiance and Repair.

The Double R Radiance & Repair Mask combines the power of two high-performance masks to restore hair radiance and intensely repair the hair fiber – all in an original Guerlain double tube. Day by day, the scalp is strengthened, and the hair fiber is nourished and sustainably repaired. The shine of the hair is enhanced. Hair looks visibly stronger and has a silky-smooth appearance and feel. Its exclusive double consistency, developed according to the Guerlain art of formulation, consists of 95% natural ingredients.

Calculation based on the international ISO standard 16128, including water.