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Refresh your style with this jubilant nail polish. True Blue color-changing nail polish is a bold aqua indoors, but step outside and see it transform to a grassy green. It’ll make you want to take the scenic route wherever you go. It’s safe, too — being 5-Free and never tested on animals. (Formerly known as Del Sol Perfectly Pastel.)
Much like a flower that blooms when exposed to sunlight, Del Sol's products change colors in the sun using their proprietary Spectrachrome® technology.
Spectrachrome® molecules in the products shift to colors visible to the human eye when exposed to UV sunlight.
Del Sol's Spectrachrome® formula for color change was developed from a concept originally researched by NASA for use in space.