Paul Mitchell Smoothing Super Skinny Serum is a must for those with frizzy hair. Featuring an exclusive Super Skinny Complex and lightweight silicones, the concentrated serum smoothes and conditions hair. It seals strands, leaving them silky and frizz-free. Suitable for color-treated hair, it's an award-winning formula that adds shine to locks and also speeds up drying time. And you'll appreciate that the serum is vegan and cruelty-free, and doesn't include parabens or gluten. Features: - Smoothes and conditions hair - Seals strands to fight frizz - Adds shine and silkiness - Reduces drying time - Contains exclusive Super Skinny Complex and lightweight silicones - Color-safe, award-winning formula - Paraben-free serum is also vegan, gluten-free and cruelty-free