KERA FORCE is a highly concentrated water-based formula that contains a stimulating complex (Lupine Extract Cystine), which strengthens and enhances Keratin in the nail plate., , Panthenol and Glycerine, in its formulation, provide intense and deep hydration. It combines Vitamins A and E, in microcapsules, for the immediate release of nutritional and antioxidant properties. This product is easily absorbed. Rub onto the nails and cuticles for better absorption of the active substances., , Result: Brittle nails are strengthened and permanently protected from breakage and scratches., , How to Apply: Apply twice a day, rubbing across the nail plate and cuticle (nails should not be covered with nail polish). Rub with precision, until completely absorbed. For best results, use for four weeks.