Sally Hansen Colour Therapy Nail Polish 14.7ml Introducing Color Therapy™, gorgeous color that cares while you wear! The patented argan oil formula fuses intensive nourishment and instant moisture for healthy looking nails. 9 out of 10 women experienced a noticeable improvement in their natural nails after wearing the Color Therapy™ nail polish. Up to 10 days of fade-proof, chip-resistant wear. Available in a wide range of stunning shades.