Is your hairstyle missing something to truly make your beauty shine? The product REF N050 gives your hair a beautiful shine, making it glow whether it's brown, blonde, red, or black. It allows you to achieve a dazzling look in just a few seconds, without making your hair feel heavy, sticky, or greasy. Thanks to its fixing properties, it also helps maintain the shape of your hairstyle over time. In short, it takes care of the finishing touch to bring any hairstyle to absolute perfection.