Paul Mitchell's On The Horizon Thicken Up & Extra-Body Boost Duo combines two volumising hair products that work in synergy to lend fine, flat hair a full-bodied, thicker-looking appearance. The leave-in formula & root lifting spray will add oomph & body to lack-lustre locks. Vegan. Free from parabens & gluten. Colour safe. The Duo Contains: Thicken Up® Styling Liquid (200ml) A leave-in styling formula that helps to build body & add touchable fullness to hair without weighing it down. Lending hair weightless volume, it combines thickening conditioners with clean styling agents to leave hair feeling & looking thicker whilst adding shine, definition & soft memory. Hair is left with a full-bodied appearance without a heavy product fee. Fortified with UV protection to keep hair safe & protect against colour fading. Extra-Body Boost® Root Lifter (250ml) A volumising root lift spray with precision sprayer for targeted volume. Adding oomph to fine, flat hair, the bodifying formula helps to lift at the roots to promote full-bodied, thicker-looking locks. Infused with Panthenol, it will help to protect brittle, delicate hair from damage. Expect long-lasting body & bounce.