Strengthen and restructure the skin with Thalgo Bio-Repair Serum. This concentrated formula heals damaged complexions and protects skin from further environmental damage. Thalgo Bio-Repair Serum is an intensive treatment gel formula that works to increase the tolerance levels of even the most sensitive skin types. By restoring the protective barrier of the skin this serum ensures that it is better adapted to the elements that cause premature ageing and surface damage. Directions of use: Apply morning and evening for one month for an intensive treatment. Best used under Thalgo Bio-Protective Cream.