This is Step 1 of the Dazzle Dry 4-Step System + Revive. Nail Prep cleans the nail plate while providing beneficial moisture. To remove any doubt that Nail Prep is gluten-free, this new and improved formula no longer contains hydrolyzed wheat protein. This new formula includes Panthenol (pro-Vitamin B5) and Biotin (Vitamin B7) to help the strength and flexibility of nails. Promote longer-lasting manicures with the perfect nail canvas.