RADIANCE AND REVITALIZATION Double R Radiance & Repair Mask combines the power of two high-performance masks to restore hair's radiance and revitalize the hair fiber in an original Guerlain double tube. Day after day, the scalp is strengthened, and the hair fiber is nourished and lastingly revitalized. Hair's shine is enhanced. Hair is visibly stronger, with a silky look and feel. Its exclusive double texture developed by the Guerlain art of formulation is made up of 95% naturally-derived ingredients¹. THE REVITALIZING FORCE OF EXCLUSIVE HONEYS AUGMENTED FOR THE SCALP AND HAIR