This lightweight serum controls oil and buildup with salicylic acid, niacinamide, and caffeine, promoting a healthy scalp. Ideal for refreshing and balancing oily scalps.

General label: If you love this serum, you'll love the Paul Mitchell Tea Tree Shampoo and Conditioner! How to apply: 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. Ingredients: Water/aqua/eau, Polysorbate 20, Melaleuca Alternifolia (tea Tree) Leaf Water, Salicylic Acid, Niacinamide, Caffeine, Chlorella Vulgaris Extract, Acrylates/c10-30 Alkyl Acrylate Crosspolymer, Lactic Acid, Propanediol, Sodium Polyacrylate, Polydextrose, Ethylhexylglycerin, Sodium Hydroxide, Phenoxyethanol, Fragrance (parfum), Menthol, Menthyl Lactate, Lavandula Oil/extract, Linalool, Linalyl Acetate, Turpentine, Citronellol, Pinene, Geraniol, Coumarin.