40% Pure Urea Damaged Nail Repair Gel For Thickened, Split, Bumpy & Ridged Nails Smooths, Refines, Reduces Thickness Of Tough, Ridged, Hard Nails And Protects From Cold, Heat, Dryness Use 1-2 Times A Day To Toe And Fingernails With Squeezy Brush Packaging. 1 Tube = 1 Course Of Treatment Product Information:40% Pure Urea Damaged Nail Repair Gel For Thickened, Split, Bumpy &Amp; Ridged Nails,Features:Smooths, Refines, Reduces Thickness Of Tough, Ridged, Hard Nails And Protects From Cold, Heat, Dryness,Product Specification:Urea .Glycerin . Propylene Glycol . Triethanolamine . Polyacrylate-13 . Salicylic Acid,Product Uses:Use 1-2 Times A Day To Toe And Fingernails With Squeezy Brush Packaging. 1 Tube = 1 Course Of Treatment