Wella Professionals Ultimate Smooth is a professional hair care regime designed for smooth, nourished results on dry, dull and frizzy hair. The Ultimate Smooth Miracle Oil Serum is a delicate hair oil (with a serum texture) which deeply nourishes hair inside and out leaving it visibly smoother and shinier, nourishing hair in just 30 seconds with smoothness that lasts up to 3 days*.

With Squalane and Omega-9, this hair serum offers protection from UV light and heat (230°C/450°F), providing 96 hours of frizz control** and a silky shine. Use as an everyday serum on damp hair lengths and ends, or on dry hair after styling to protect and control frizz. For best results, use alongside Ultimate Smooth Shampoo and Hair Mask for up to 2x frizz control*.