Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Sign in with Amazon

Science

What is hair made out of?

Hair is made of a tough protein called keratin. A hair follicle anchors each hair into the skin. The hair bulb forms the base of the hair follicle. In the hair bulb, living cells divide and grow to build the hair shaft.

{{ relativeTimeResolver(1636945806480) }}

LIVE

22

Rating

Similar questions

What is hair made of?

Science • 1

What is people made out of?

Science • 1

What is humans made out of?

Science • 1

What is metal made out of?

Science • 1

What is snow made out of?

Science • 1

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world