Eyes could provide the information where the fruit is; feet could bring us to arrive under trees; hands could pick fruit from trees; Even the nail could be the tools of peeling and cut, eyelashes and eyebrows could protect eyes from sweat. All the tissues have their functions, but then what’s the use of human hair?
What’s human hair?
Hair is a protein filament that grows from follicles found in the dermis. Hair is one of the defining characteristics of mammals. It’s a hair’s definition on Wikipedia. Hair is one of the Characteristics of mammals, the second part of the definition like satiric: we try our best to work for life, then the body consume much energy to growing hair, it just could be the evidence to prove that we are normal human, moreover, there are numbers of great men and women lost virgin human hair when they were providing unique contributions for the whole human. The joke is over, hair is a protein filament that grows from follicles found in the dermis, the 100% human hair is the protein fiber, and all the organizations test hair basic on the theory.

What’s the use of human hair?
Protection function:
Thousands of hairs wrap around the head, forming the head’s defense line. Thick, healthy, clean hair can protect the head from the damage caused by external machinery and bacteria, playing an important role in fitness.
Notification function:
The hair’s sense is sensitive. When the external environment creates affection to the human body, no matter the blowing wind and drench or high-temperature basking, what feel above all is hair, then the information is sent out and transmitted to the Brain center, finally, the human will take a variety of protective measures thereby.
Adjustment function:
Hair acts as a regulator of body temperature. In winter, when the wind blows hard and blood vessels contract, best lace wigs keeps the head warm; In summer, the sun is scorching, blood vessels dilate, hair can give off heat outside again. Therefore, the hair has both functions that heat preservation and dissipation.
Beautification function:
As we all know, there are many theories about human origins. One of the fairy stories is Adam and Eve in the Bible. God creates the Garden of Eden, there are many lives in the center of the Garden of Eden. If Adam and Eve obey God’s warning instead of eating the fruit from the wisdom tree, both will have an infinite lifespan but are naked.
The fig leaf covers Adam and Eve’s naked body but discovers the original beauty civilization because the leaf is the first clothes of the human being. Now, beauty has a completed system from knowledge to product in the whole world. The civilization of beauty has been a necessary role in human society running, except for the law, the moral rules have many essentials are from beauty. For example, the business suit could have a good performance in official conversation, furthermore, some people consider it as a kind of respect, the classic straight 5x5 closure wig will have a good impression as well. Of course, people will pick proper hairstyles as themselves of different ages, jobs, and skin colors. When people meet each other at the beginning or attend a party, we will make some hairstyles to leave a good impression. The hair has a relatively important beautification effect on the human body.