Human Hair are exactly what they sound like. They are made out of real, human hair from top to bottom, collected from a donor. Remy hair means all the cuticles (the outer layer of the hair) are intact, running in the same direction at the time of collection. They can be styled, straightened or curled to give you the most natural look in minutes. Human Hair are closely attached to a person's scalp, adding length and/or thickness to the person's own natural hair.