I On Nail Hardener with Calcium & Biotin 0.4 Oz
-The I On Nails is a tested super formula to help harder, grow and shape the nails
I On Nails Nail Hardener, use twice a week for amazing results.
-Great Base Coat or over Nail Color when needed for Long and Hard Nail.
-Now with even more Calcium and Keratin to get hardener and strengthener.
-Use: Base
-Color: Clear
-Apply twice a week