Description | An innovative leave-in spray that gives strength and vitality to the hair and enhances shine. naturale of the hair. Used in synergy with the Speedy hair® shampoo and mask, it helps strengthen the hair and promotes una Faster growth. Instrumental tests conducted in collaboration with leading university institutes demonstrate that hair grows faster with the Speedy Hair® program. **Tests conducted on a panel of 40 women aged between 20 and 60. The result is the average of measurements at four different points on the head (nape, vertex, right and left sides). **Comparative tests conducted between shampoos Biopoint Daily Force and Speedy Hair Complete Treatment (spray used daily, shampoo and mask used three times a week). | | Manufacturer | | An innovative leave-in spray that gives strength and vitality to the hair and enhances shine. naturale of the hair. Used in synergy with the Speedy hair® shampoo and mask, it helps strengthen the hair and promotes una Faster growth. Instrumental tests conducted in collaboration with leading university institutes demonstrate that hair grows faster with the Speedy Hair® program. **Tests conducted on a panel of 40 women aged between 20 and 60. The result is the average of measurements at four different points on the head (nape, vertex, right and left sides). **Comparative tests conducted between shampoos Biopoint Daily Force and Speedy Hair Complete Treatment (spray used daily, shampoo and mask used three times a week).