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)