Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Frizzy, flat, super dry hair

I really like that this product is good for the environment, but i absolutely hate what the product did to my hair. I used the shampoo and conditioner for one week. My hair has never been so dry, stripped of all the natural oils and frizzy. My husband has been using the product as well. He prefers nioxin but is sacrificing and using up the three bottles we bought.