New Mavala Scientifique K+ 5ml Experience has shown it: The nail tip is the weakest part of the nail and breaks off easily. Therefore it must be strengthened. With its innovative formula, Mavala SCIENTIFIQUE K+ hardens the nail plate by sealing the different layers of the nail plate and supporting the natural keratinization process. It hardens the nail almost immediately and restores its normal appearance, strength and shine to cracked, brittle and soft nails. The absorbing aqueous solution hardens soft nails and protects them from breaking and chipping. Further information: Protect cuticles and nail contours with a greasy cream or oil before application. Never apply under the nail, on the cuticles or on the skin, otherwise the skin will also become hard. If this happens accidentally, wipe it off immediately with a damp cotton pad. Note: Does not contain formaldehyde. Important: Follow directions for use for best results. Remove all traces of nail polish and clean nails very carefully. Apply only from the middle of the nail to the tip. Allow the product to penetrate by holding your hands down. Use maximum twice a week until your nails become healthy and hard. Once your nails have reached the desired hardness, use only 2 or 3 times a month. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required. The American Low Value Shipment Regulatory Modernization Act is active since March 2016 and increases the duty and tax free value of goods American citiziens could import from other countries by mail from $200 to $800 as well as no formal customs procedures are required