For damaged nails :
Apply twice a day on bare nails for 6 days
Before your manicure :
Apply 2 coats on bare nails, leave Repair Mode penetrate for 10 minutes while your nails get prepared for manicure.
Follow with a single coat of base, then 2 coats of color and 1 coat of top.
Alcohol Denat, Aqua/Water/Eau, Maleic Acid, 1,6-Hexanediamine.