Repairs and reinforces fragile, damaged and weakened hair. The bio-reconstructive action of bamboo marrow associated with nano complex of oligo elements and hydrolyzed proteins guarantees total repair of the hair structure. Repairs internal damage, reconstructs the lipid bonds to maintain cohesion between the cuticle and cortex and reinforces the capillary surface, leaving it perfectly smooth and flexible. Ingredients for improving the hair structure are released by special carriers only where needed in application after application.