This unique serum helps to soothe and relieve dry, itchy scalp. CBD helps to reduce excessive flaking, as well as alleviate a dry scalp. Algae Extract protects and renews by effectively nourishing skin and hair with vitamins and minerals. Horse Chestnut Extract is soothing, and the omega fatty acids in it help to repair damaged skin and hair. Sage Extract calms and relieves dry itchy scalp.