Keep your scalp healthy at all times by clarifying debris and replenishing moisture with Clean Rinse Clarifying Scalp Serum by Sunday Riley. This rinse-off serum, with its glycolic acid formula, exfoliates the surface of the scalp while salicylic acid dissolves oil buildup inside of the follicle to enhance healthier hair. This clarifying scalp serum is in a gentle, micellar water base, to lift away dirt as it rinses out of your hair. Key Ingredients: Glycolic Acid: an alpha hydroxy acid that exfoliates the surface of the scalp, while clarifying product residue from the hair Salicylic Acid: a beta hydroxy acid that dissolves oily buildup on the scalp Niacinamide: helps promote healthy hair growth Rose Clay: a gentle, astringent clay that pulls impurities from the scalp Jasmine Essential Oil: soothing, harmonizing essential oil Key Benefits: Exfoliates the surface of the scalp Clarifies product residue from the hair Dissolves oily buildup Promotes healthy hair growth Soothes and rehydrates the scalp