BETHESDA, Md. — Sheraton Hotels & Resorts has introduced a new line of exclusive bath amenities — Le Grand Bain — at its U.S. and Canadian properties. Le Grand Bain is a unisex line of bath and body products created by beauty maverick, Ben Gorham of Byred. The bath amenities incorporate ingredients sourced from around the world in a paraben-free product. The collection features a new conditioner, shampoo, body lotion, body wash, bath bar and a facial bar.