Wella Professionals Oil Reflections Luminous Smoothening Hair Oil 30ml Wella Professionals Oil Reflections Luminous Smoothening Hair Oil 30ml The Luminous Smoothing Oil is a lightweight, perfecting finishing oil that enhances hair smoothness and delivers a glossy, radiant effect while helping you style effortlessly. Enriched with macadamia seed and avocado oils, it locks in colour and preserves shine, leaving hair silky, sleek and beautifully reflective. Formulated within the Oleology Program to protect natural lipids and promote a smooth, light-catching surface, this microplastic-free, gentle-to-hair formula is committed to no animal testing, making it an ideal choice for healthy, polished, luminous hair.