Most, if not all, human hair sold through beauty supply stores is non-cuticle hair; meaning the hair is not Remy hair. A lot of hair brands coming found in beauty supply stores are claiming to be Remy hair, but this is usually not true. The cuticle has been stripped with an acid bath and sometimes even mixed with animal hair, synthetic fibers or fabric. Often, this hair is coated in silicone which can lose its sheen after several washes. Finally, when hair is not cuticle-correct, users suffer from extensive matting, tangles and shedding and the hair is not reusable.