ISDIN Si-Nails Nail Strengthener

Strengthening lacquer for weak, brittle nails

Helps strengthen nails and prevent splitting and breakage.
Transparent finish that can be worn alone.
For fingernails and toenails.

Suitable for: Weak, soft and brittle nails

How to Use:
Apply one layer daily to clean, dry nails.
Remove once a week and start again.