Created in 1963, this cult-favorite multitasking formula by Dior is the key to truly terrific nails. The creamy salve encourages nail growth, improves nail strength and conditions cuticles, too. It contains a blend of natural lanolin, glycine soja protein and lecithin, which work together to moisturize your cuticles and strengthen nails.

How to use: Apply on and around the nail, gently massaging until absorbed. It's best used in the evening so it can work all night long.