Barielle Clearly Noticeable Nail ThickenerFor Thin, Weak NailsA clear, quick-drying nail builder that instantly thickens nails up to 50% of their natural thickness in just one coat. Helps heal cracked, split, or peeling nails with vitamins and proteins. Formulated for use over bare or polished nails to thicken and encourage growth. Use: Use over bare nails to protect and thicken them, or use as a top coat in your weekly manicure treatment. For Best Results: Always allow base coat (Nail Rebuiding Protein or Fortifying Nail Builder) to dry thoroughly before applying thickener. Use color if you wish and then apply another coat of thickener to protect manicure. Size:.50 fl oz \/ 14.8 ml Dibutyl-Phthalate, Toluene and Formaldehyde FreeBarielle Clearly Noticeable Nail Thickener