ella+mila No More Biting will prevent nail biting and thumb sucking by giving distasteful taste. Can be used over nail polish. Will help with nail growth. ella+mila polishes are also certified by PeTA Benefits"17-Free" Product (Refer to Formulated Without List)Smoothes Surface ImperfectionsDual Function - Ridge Filling and Basecoat PropertiesImproves Nail Lacquer WearVeganAnimal Cruelty- FreeMade in the USAFormulated WithoutAcetoneAnimal-Derived IngredientsBisphenol-ACamphorEthyl TosylamideFormaldehydeFormaldehyde ResinGlutenGlycol Ether of Series E (Glycol ethers derived from ethylene oxide)Nonylphenol EthoxylateParabensPhthalates (including DBP)StyreneSulfateTolueneTriphenylPhosphate (TPHP/TPP)Xylene Inactive Ingredients: Butyl Acetate, Ethyl Acetate, Isopropyl Alcohol, Acrylates Copolymer, Cellulose Acetate Butyrate, Denatonium Benzoate, Dipropylene Glycol Dibenzoate. Suggested Use: Apply 1-2 generous coats on entire nail, allowing thorough drying of each coat. You may reapply every 2-3 days if bitter taste wears off. After 2 weeks, remove completely and reapply application. *If planning to apply No More Biting with polish, please follow order: base coat, polish, top coat, then No More Biting as last layer. UPC: 000002561757 Weight: 0.53 lbs RKU: ULT2561757