What it does:Balance your scalp with skincare-quality ingredients.How it works:Formulated with salicylic acid, niacinamide, caffeine and algae extract, this fast-absorbing serum helps to control oil, remove buildup and help promote a healthy scalp environment.Directions: Section damp or dry hair. Apply up to 3 full droppers of serum drop by drop to a clean scalp and massage. Do not rinse. Use as needed.Added bonus:The lightweight formula disappears into the scalp and leaves no weight or residue behind.Colour safeVeganParaben freeGluten Free