Nail Expert Black Diamond Hardener

Harder, stronger nails with black diamond particules.

Double patented ingredients of micro diamond particles and hardening agent. Instantly reinforces thin, weak and fragile nails by building a hard protective and glossy shield.
This quick drying hardener shield helps to prevent chipping, breaking and splitting of nails after 4 weeks of regular use.*
*Results of 4 weeks of use efficacy test.

How to use:
- Shake gently
- As a base coat, apply one coat on clean and dry nails and let it dry well before application of nail lacquer.
- For extra protection, apply 2 coats on bare nails.
- Regularly use 2 coats once a week for the best hardening result.