Mavala Scientific K + Nail Hardener 5 ml

Scientist K+ Mavala, penetrating nail hardener with Keratin complex that hardens the nails immediately and firmly adheres to its three layers, prevents weak, brittle or open nails

How to use it:

- Apply in small amounts from the center of the clean nail keeping the hands down.

- Use 2 or 3 times per week, and when nails are hardened, space out applications.