Precious restructuring concentrate that contains hyaluronic acid, collagen and quinoa. Ideal for very fine hair and hair weakened by frequent chemical treatments. Its intense repairing action leaves hair stronger and more resistant, while hydrating it deep down.
DIRECTIONS: After rinsing off the shampoo, remove any excess water and apply 10/20 ml of Repair plus Booster on its own or mixed with 20 g of Normal & Fine Mask or Normal &Thick Mask, applying evenly over lengths. Leave for 5 – 20 minutes maximum. When development time is over, rinse thoroughly.