Strengthens weak nails. Hardens nails prone to breaking.
Strong Hardener is a treatment polish to strengthen weak nails which are easily broken.
For an intensive treatment, apply daily for 3 weeks. Remove the color polish completely every 3 days and repeat the process.
HOW TO USE
Apply as a base before nail polish. For an intensive treatment, apply daily for 3 weeks. Remove the color polish completely every 3 days and repeat the process.