Experience has shown that the tip of the nail is the most sensitive, least protected part of the nail and breaks easily. Therefore it should be strengthened. While quickly hardening the nail, MAVALA SCIENTIFIQUE K+ allows soft, splintered and brittle nails to become healthy and strong. Its formula hardens the nail plate and supports the natural keratinization process, allowing the nail to restore its normal growth. Absorbs immediately. It is neither a base nor a top coat. Application Remove varnish and any greasy film and clean the nail thoroughly. Brush onto the tip of the nail. Let it absorb for a minute. Apply twice a week until nails become healthy and strong. After that, two to three times a month, depending on your needs. Warning notice Never use under the nail, on the cuticle or skin to prevent hardening. If any of the product gets on your skin, wipe it off with a damp cloth.