L’Oréal Professionnel Vitamino Color Spectrum Glass Shine Serum

A lightweight leave-in serum specially designed for coloured hair to enhance shine and protect colour vibrancy. Enriched with 5% Alpha-Silane, it forms a protective layer on the hair fibre when activated by heat, helping to smooth the cuticle, reduce frizz, and lock in a glossy, glass-like finish. It provides heat protection up to 230°C, shields against humidity and UV damage, and keeps hair soft, smooth, and radiant for longer-lasting colour results.