A revolutionary 4-in-1 nail treatment from Sally Hansen. When applied it works as: Base coat - Okoume Extract helps ridges and imperfections to virtually disappear. Nails grow out smoother with less ridges and flaws. Strengthener - Micro-Minerals & Bio-Vitamins help restore strength. Weak, fragile nails are protected and reinforced to resist breaks, splits and cracks. Growth Treatment - Triple Protein Complex & Active Botanicals nourish and revitalize nails so they grow out healthy. Short, problem nails grow longer and stronger. Top Coat - Micro-Technology creates an incredibly durable, scratch resistant shield of chip proof protection with breathtaking, high-gloss shine. Brand : Sally Hansen. Nail Type : Base & Top Coats. Treatment Type : Strengthening.