Top Pick
Top Pick
Who it's for
- Significant Strengthening Results
- Versatile Application
- Excellent Durability
Who should skip it
- Formaldehyde Content Concern
- Risk of Over-Hardening
- High Maintenance and Cost
Key Specs
Nails are 95% stronger in 1 week
9 Free
Still have a question?
Ask Metto anything about the OPI Nail Envy Nail Strengthener before you decide.