Fun Facts:

Hair is made up from the protein Keratin which form a helical shape. This protein contain sulfur bond and the more links. The curlier a person's hair.

Every cell in your body contains protein and we can't live without it. Taking up approximately 18-20% of the body by weight, water is the only thing more plentiful.

The word "protein" comes from the Greek word "proteios" meaning "primary" or "holding the first place."