Sally Hansen Miracle Cure Strengthener (with polishing block)

The Sally Hansen Miracle Cure Strengthener (with buffing block) promises up to 30% longer nails within 5 days!

The exclusive protein formula helps to strengthen and lengthen nails. It protects nails against splitting, chipping and cracking. The collagen and multivitamins promote healthy nail growth.

Apply one coat to clean, dry nails. Do this every few days. You can use this product on its own or apply a colored nail polish over it.