What is hair fiber made of?
The primary component of hair fiber is keratin, a type of protein, which consists of long chains (polymers) of amino acids. The keratin in hair…
Tag: Keratin
Unraveling the Evolutionary Kinship Between Feathers and Hair
Introduction: The integumentary structures of birds and mammals have intrigued evolutionary biologists for years. A significant query involves the evolutionary relationship between feathers in birds…
The science of split ends: an exploration of hair damage
Every day, we brush, style, and sometimes even color our hair without a second thought. But have you ever stopped to consider the science behind…