Podium Crece uñas revitalizing treatment complex: An intensive, long-acting treatment complex specifically designed for brittle and fragile nails. This revitalizing and strengthening product provides all the essential nutrients, vitamins, and minerals to strengthen and promote healthy nail growth. Anti-stretch marks. From the first application of the product, you can notice how nails grow faster, harden, and become much more flexible and resistant. It protects and softens the cuticle skin. Highly recommended for regenerating bitten nails. Directions for use: External use. Daily (several times a day when you have free time) using a cotton ball soaked in the product, or better yet, by wetting your thumb with the product, apply to clean, nail polish-free nails, massaging gently until completely absorbed. Let it dry for a few moments and repeat the process 2 or 3 times. This will strengthen and strengthen the nail.