Marie Originals, an innovator of over-the-counter remedies, is launching its top-selling Poison Ivy and Oak Soap in four major banners nationwide.    Designed to address the discomfort caused by nature's itch-inducing plants, the soap removes urushiol from the skin and dries out the rash, while stopping the itch.    “Our mission at Marie Originals has always been to offer effective remedies that address common ailments at their core. We recognize the difficulties faced...