What does alpa keratin mean in hair?

Alpha keratin is a type of protein that makes up the structure of hair, skin, and nails in humans and animals. It is a key component of hair fibers, providing strength, elasticity, and resilience. The arrangement of alpha keratin in hair contributes to its texture and overall health, influencing how it responds to styling and environmental factors. In hair care, products targeting alpha keratin aim to enhance hair's natural properties and repair damage.