Mavala Scientifique Nail Hardener 5ml

Remove polish or any oily film and clean nails thoroughly.
Brush on to the free edge of the nails only. Leave on for one minute to set.
Apply twice a week at the most until your nails have become hard enough.
Then two to three times per month if necessary.
Protect cuticles and skin around nails with grease or oil before application.
Never apply under nail tips, on cuticles, on skin, this is to avoid skin hardening.
Otherwise, wipe it off with a damp cotton wool. Contains formaldehyde.
Do not use on severely damaged nails.
Use only in well-ventilated areas. Follow instructions carefully.