Announcer: You're about to see the greatest nail discovery ever, new Gentle Strength from Yardley. (gentle string music) A nail treatment that's guaranteed to work, or your money back. Results of new clinical tests just completed prove that Gentle Strength actually helps keep nails from chipping, cracking, splitting, and peeling. Gentle Strength's unique protein formula is absorbed onto nails, dries instantly as you apply, so safe, no shields are needed, and new Gentle Strength doesn't wash off, even in detergents. It makes nails more flexible, more resistant, stronger, more beautiful, in just 30 days. Yardley guarantees it, or your money back. New Gentle Strength.