Strengthening coloured nail polish. This nail varnish has been elaborated with a formula enriched with vitamin E and trace elements to help strengthen, stimulate and harden the nails, thus helping to achieve a perfect and long-lasting manicure, with a beautiful long-lasting tone, high coverage and lots of shine. Its composition is free of toluene, camphor, formaldehyde, rosin, phenol-formaldehyde resin, ftatalos, nickel and parabens.