Effective Treatment For Strengthening Weak And Broken Nails. Professional Product With Intensive Action To Strengthen The Nails Formulated With Vitamin And Calcium Complex. It Is The Ideal Solution For Weak And Damaged Nails. An Innovative Formula That Softens And Deeply Nourishes The Nails, And Prevents Breakage. Vitamin E And B5 Restores And Regenerates. Collagen Improves The Elasticity And Density Of The Nails. Calcium Provides Softness, Strengthens The Nails And Creates A Protective Barrier Against Possible Breakage. This Treatment Can Be Used As A Base Coat.