The perfect way to refresh hair between washes, colab's 'sheer, invisible' formula absorbs oil without leaving any white residue. The added bonus with dry shampoo is that it makes hair feel fuller so you can use it as a volumising mist. Tropical has an exotic fruit cocktail fragrance that will keep hair lightly scented all day. Colab was co-created by ruth crilly, the renowned beauty blogger behind a modelmends.