SCIENTIFIC K+ nail hardener

This nail polish has been uniquely formulated to reinforce the tips of your nails, which tend to be the most susceptible to damage. Its water-based solution deeply infiltrates the nail structure, enhancing shine and reviving nails that have lost their vitality. By promoting the natural keratinization process, it fortifies the nails effectively. Additionally, it enhances the bonding of keratin fibers and seals the three essential layers of the nails. The formula features a scientifically-backed active ingredient derived from the crystalline resin tears of the mastic pistachio tree.