No. Evo by Bio Sculpture Gel is complementary to the original Leading Nail Care system. Evo will open doors to new opportunities for salons and spas to grow their client base by now also offering a quick and cost effective treatment. Evo is a colour overlay system and should be used in conjunction with Bio Sculpture Gel, which offers a tailored nail care solution for any nail type or condition with its extensive spectrum of Treatment Gels.