Novel photochromic nail polish

The invention provides novel photochromic nail polish. The novel photochromic nail polish comprises the following components by weight: 5-10 parts of ethyl acetate, 15-20 parts of butyl acetate, 10-15 parts of nitrocellulose, 3-5 parts of amino resin, 0-5 parts of pigment, 0.1-1.5 parts of essence, 3-3.5 parts of camphor and 0.5-5 parts of photochromic raw powder, wherein the essence is plant essence. The nail polish can be changed to different colors under the irradiation of sunlight due to the addition of the photochromic compound raw powder so as to generate novel and peculiar effects; meanwhile, the photochromic compound raw powder is directly added, so that the dispersibility is better; the obtained hue is evener; the nail polish is firmer after being coated on nails; compared with the original microencapsulation photochromic powder, the photochromic compound raw powder has brighter color; as the essence selects the plant essence, the advantages of no poison, environmental protection and health promotion are achieved.