Our nail spray contains glycerin, panthenol and PCA sodium. It can layer the essence to penetrate the nail surface shine; Solve dry nails, supplement nutrition, restore nail color; Strengthen the deck, repair the edge of the groove, make the deck bright. Its use is simple: 1. Wash the infected area with warm water. 2. Dry with a cloth or towel. 3. Spray evenly on affected area and surrounding area. 4. Gently massage with your hands until absorbed. Nail repair spray for long-term care of nails and nails to prevent deck damage problems.