Since 1878. Tea tree oil. All hair types. No sulfates, parabens, phthalates, EDTA, silicones, petroleum, ethoxylates, PEG, artificial fragrances or colorants. Scalp Therapy Shampoo. The deep cleansing and moisturizing power of Pine Tar works with the natural properties of Tea Tree Oil to combat dry, itchy scalp. Our invigorating, clinically tested formula, with its rich white lather, gently relieves and refreshes scalp and hair health. Safe for color-treated hair. Gentle enough for daily use and tested safe for sensitive skin. Hardworking, simple and pure ingredients are the heart of our natural soapmaking tradition. Family owned and operated. Cruelty free.