This Review Title is Hair "sprinkle" and the content is: I do not have thinning hair, but there are parts of my hair that I would like to be thicker. After trying Dr. Yates Keratin Fiber Hair Enhancer, I can say that this product helped me. The color matched well (I have dark brown). I sprinkled lightly over a small section of hair, close to my scalp. I could instantly see the area darkening and looking thicker like there was more hair there. The hair enhancer is a powdery-like substance that is really just a lot of tiny little fibers when you look up close. It comes out pretty easily when you shampoo your hair.  Made in Canada..There are other information for this review, one is This reviewer did not purchase it and the other is 0 people think this review is helpful.