On a mission for thicker and healthier looking hair? Consider it done with OUAI’s Scalp serum. A label fronted by celebrity hairstylist Jen Atkin – so you know it’s the real deal – the lightweight formula works to leave your tresses strong. Featuring Adaptogens such as Arctic Root, Siberian Ginseng and Chaga Mushroom that have been combined with Hyaluronic acid, it works to promote hydration and build a healthy barrier.OUAI Scalp serumApplication: Section hair to reveal the scalp. Apply dropper of serum down the part, massage until it absorbs. Style as usual. Can be used on wet or dry hairSkin type: Suitable for all skin types60ml