With me being allergic to sulfur this product is Amazing. I have tried many sulfur free product and nothing has done what I wanted it to. This however did not leave my hair dry or brittle. In fact my hair feels softer then it has before. Using this with the Conditioner I love how my hair looks and feels. Those that want something that is easier on your hair I would say to get this. My hair is the type that is prone to frizz and will not stay how I fix it. This product is safe and gentle on your hair and scalp. After using this I my hair looks and feels Awesome. I would recommend this product to anyone that loves all natural or even has allergies like me.