The acid primer from Cupio has methacrylic acid as its basic component, which ensures its superior quality. Methacrylic acid acts on the keratin scales on the surface of the nail, separating them to allow the gel or acrylic to penetrate between them, thus making the mass common to the nail. It is used to create mechanical adhesion, both for gel and acrylic. Apply in a very small amount, after preparing the natural nail and degreasing it, dabbing the brush on a dry diskette before application. Before continuing with the gel or acrylic, wait for the product to dry, which takes about 60 seconds.
It has a degreasing, dehydrating and disinfecting role. It dries in the air.
Use only for nails with adhesion problems. Due to its acid content, it is not recommended to touch the skin or cuticles.