Regardless of how you want to express yourself through your hairstyles, we think you should always have a way to get back to your best hair and your best scalp health. And we don't think anyone should have to choose between great hair and ingredients that are good for you and the planet. As a result, our products are always free of harsh sulfates, parabens, silicones, phthalates, petroleum, mineral oil, formaldehyde, artificial fragrances, and dyes.