VITAMINO COLOR professional concentrate treatment 400 ml VITAMINO COLOR professional concentrate treatment 400 ml is a professional hair color and treatment product from L'Oreal. It is designed to add intense color and shine to all hair types. The product uses a combination of amino acids, natural oils, and vitamins to nourish and protect the hair, as well as providing intense color. The product is designed to be used in conjunction with a professional hair color system, and is available in a variety of colors.