BED HEAD bigger the better volume foam shampoo 200 ml BED HEAD bigger the better volume foam shampoo 200 ml is a gentle and lightweight foam shampoo designed to give your hair more body, texture and volume. The foam formula is designed to deeply cleanse and nourish your locks while providing a high volume boost. The shampoo is enriched with a special blend of polymers, panthenol and hydrolyzed wheat protein to help strengthen and protect your hair. It's also free of parabens, sulfates and sodium chloride, making it safe and gentle for color-treated hair.