Wella Ultimate Smooth Miracle Oil Serum is a salon-calibre treatment engineered to restore lustre and control to compromised hair. Powered by Squalane and Omega-9, this dual-action serum penetrates within 30 seconds to deliver sustained smoothness across 96 hours. The formula provides robust thermal protection up to 230°C alongside comprehensive UV shielding, making it essential for heat-styled and sun-exposed hair. A sophisticated blend of jasmine, vanilla, bergamot, peach, and sandalwood creates a refined sensory experience whilst enhancing manageability and shine. Dermatologically validated and vegan, this lightweight serum works harmoniously with colour-treated hair, transforming texture and restoring a polished, healthy appearance with each application.