SOS CONDITIONER is a rapidly rebuilding product designed for brittle, splitting and brittle nails. Synthetic, intensive formula with vitamins, calcium and collagen provides deep regeneration of the most damaged nails. Hardens them and increases resistance to damage. In addition, it moisturizes them and gives them a healthy shine. How to apply: Step 1. Apply every day one coat directly onto nails. Step 2. After three days remove applied coats and start the activity again. Apply regularly as each coat gets into the nail, extremely strengthening and hardening it.