BRLNT GLS GLS HR NTFRZ L SRM 3.4OZ. Benefits: Fekkai's weightless, invisible oil serum is the perfect multitasking anti frizz serum for curly hair.. Transformation is amplified by Squalane and cold-pressed Olive Oil, delivering a sleeker, smoother, glass hair shine.. Clinically proven to elevate shine by 2x* and reduce frizz by 73%.* Safe for color and keratin-treated hair.. Key Ingredients: French Cold-Pressed Olive Oil - rich in emollients that strengthen the hair shaft and penetrate hair cuticles for shinier, smoother hair.. Prickly Pear Extract - strengthens hairs moisture barrier.. Plant-Derived Silicone and Extracts - provide instant slip and protect against moisture loss, color fade, distortion, and brassiness.. Research Results: Makes hair 2x shinier. *. Reduces frizz by 73%. *. Provides 450 heat protection.*. *Claims based on clinical study using instrumental testing..