Raw hair is 100% real human hair collected directly from a single donor, washed and then weighed into bundles or other types of extensions. This ensures that the cuticles of the hair remain fully intact and aligned in one direction, making it the highest quality and most durable option available for extensions. The hair typically comes in variations of natural colours but can bleach to the highest level of blonde (613) and can last from 2 to 5 years (or longer) with proper maintenance.