Biolage Smooth Proof Serum – For Frizzy Hair, 3.4 fl oz

Smoothing Serum: This serum adds a protective layer onto the hair to provide the perfect amount of smoothness and shine to frizz-prone hair. | Benefits: This serum helps control frizz up to 24 hours and leaves hair looking and feeling soft, sleek, and shiny. | Additional Benefits: This vegan formula is free of animal-derived ingredients or byproducts, parabens, mineral oil, silicone, and colorants. | Suggested Use: Warm one pump of serum in hands, run through damp hair and style as usual. | Smooth Proof Collection: Smooth Proof Shampoo, Conditioner, and Serum are infused and micro-dosed with an anti-frizz concentrate of camellia oil and glycerin to provide the perfect amount of smoothness and shine to frizz-prone hair.