Adhesion layer for applying the Gel Polish base specially developed for difficult nails . Reinforces adhesion and prevents lifting . Contains acids.
Compatible with Gel Polish, Builder Gel and Acrylic.

1. Prepare the nails
2. Remove the natural shine from the nails
3. Clean with the CLEANSER .
4. Apply the ALL IN ONE EXTREM PRIMER ACID and let it dry for 60 seconds in the air.