Human hair refers to the hair that grows on a person's head. It is made up of keratin, which gives it strength and elasticity. Human hair can vary in texture, thickness, and color depending on an individual’s genetics and ethnic background.
The material measures just one atomic layer, which is about one - thousand times thinner than a single strand of human hair. (sciencedaily.com)
My hair is topped with clip - on pink human hair extensions that were given away during the event. (charmedvalerie.com)
The popularity of botanical ingredients and certain scents, such as lavender, in human hair care products, showed a clear influence in new grooming products as well. (petbusiness.com)