However, much is known of the chemical structure and behavior of human hair, thanks in large part to the cosmetology industry; there is certainly a great deal of scholarship surrounding the care of other protein-based fibers, silk and wool.
Much is known of the chemical structure and behavior of human hair. This was however. This was thanks in large part to the cosmetology industry. There is certainly a great deal of scholarship-based fibers, silk and wool. This scholarship is surrounding the care of other protein.