This whitening base made with 83% sourced organic ingredients is ideal for yellowed, dull and stained nails. Its vegan formula with silicon and lemon extract camouflages and optically neutralizes nail yellowing from the 1st application. Its easy, even application gives a natural result: its tint revives dull nails to restore whiteness and radiance.Its rounded and extra flat brush perfectly matches the shape of the nail, adapting to its width for easy application without any trace.