The story of how 31st State got started is a tale as old as time and involves teenage boys, and hormones. When Stephanie Capuano’s two sons hit puberty and began experiencing the skin issues that are so common among teens, she wasn’t thrilled with any of the conventional offerings on the shelf. As a mother, she was concerned not only that what her boys were slathering on their faces would work to calm and heal their skin, but also that…