Flex-Shield Nail Hardener

Nutra Nail® Flex-Shield Nail Hardener has an innovative formula which coats nails with a super-hard, yet flexible and invisible shield to reinforce nails and help prevent breaking, tearing and peeling. Patented technology keeps the shield flexible to better absorb daily abuse to the nails, making it chip resistant and longer lasting.  Flex-Shield Nail Hardener can be used as both a base coat and over colored polish as a top coat.