Why Use Oleo Radiance Creamy Moisturiser Mask? Treat yourself with TRESemmé Oleo Radiance collection, to illuminate your hair. This specialist solution system, infused with a unique lightweight blend of pure salon oils, instantly absorbs to help nourish hair from the inside out with a non greasy feel. For radiant and healthy-looking hair, everyday. This Creamy Moisturiser Mask, penetrates deeply to help nourish from within, for 5x smoother*, healthy hair on the outside with gorgeous healthy shine. *Technical testing vs. shampoo without conditioning ingredients.