If it were, then I would not even want to assign a star. My entire hairs fell out. I have almost no more. You are gegreuselt, versplisst and dry as hell. For this my whole scalp is burned. I can now wait years until they are again really grown. It's all there. When I washed it all strands are against me come. My hair is only turned out and it has not stopped. Will buy this product not because it is really dangerous and should include really prohibited !!!!!