This formula is great when you need a more moisture, and is lye free, sulfate free, paraben free. The ingredients include sodium cocyl isethionate, sodium laurel sulfoacetate, rice flour, cocamidopropyl retained, olive oil, shea butter, organic oil, distilled water, optiphen plus and essential oils. Approx. 3 oz this bar could last 50+ washes depending on hair length and density and keeping it dry between uses.