WHAT IT ISFrom the Hair & Body Care Collection. This hair cure is ideal for those looking to restore hair density and vigor. Its unique formula offers a blend of ingredients essential for strong and healthy hair. Day after day, the hair is softer, thicker and silkier. 6 x 0.20 oz. and 6 x 0.005 oz. Made in Switzerland. HOW TO USE ITThis treatment is designed to be carried out over three weeks, and requires the use of two duos per week. Screw the Revitalizing Conce