Nail enamels contain coloured pigments that can cause yellowing.
Mavala 002 formula isolates the nail plate, in order to prevent pigments in nail polish from coming in direct contact with the nail to protect it against yellowing. On the other hand, its slightly "sticky" formula allows perfect adhesion of nail polish ane extends life of your manicure.
Apply over the entire clean nail surface. You must then apply a nail polish or a top coat, as this product, even dry, will slightly have a "tacky" feeling.