Bic has rolled out Us., a new unisex grooming line that, includes razors, shave cream, body lotion and face lotion.    Building off the success of its Made For You direct-to-consumer brand, Us. meets the growing demand for high-quality, affordable beauty and personal care products that address consumer needs, regardless of gender, according to the Shelton, CT-based company.    The Us. brand is available at Dollar General stores across the United States, soon on Walmart.com, and regionally in...