Keratin is a protein substance that is part of the natural composition of hair and nails, but it disappears quickly. The result, however, is also reflected in the hair structure. The shampoo deeply cleanses and purifies the scalp and hair. The formula enriched with amino acids strengthens hair roots and restores the hair structure. It gives exceptional softness and amazing shine. The spray makes hair easy to manage. Shake the bottle well before use and spray on damp hair; do not rinse. The restorative mask intensively moisturizes and smooths hair. It restores its structure and gives exceptional shine. After washing with the keratin shampoo, apply to hair, leave for 3–5 minutes and rinse. It is intended for dry and damaged hair. The serum (oil) protects hair from damage caused by heat treatment and other harmful effects. The light, easily absorbed formula coats hair from the outside, providing softness and long-lasting shine. Apply the required amount of serum to the hair ends. Do not rinse. The best solution for damaged, weakened, unruly hair is a procedure that constantly restores it, moisturizes it and adds shine.