Is Yak Hair Human Hair?

Imagine the hair of this animal in your hair, well it might just be so. The Yaki Human hair the we pay so much money for might have taken it name from the Yak. The Yak is is found in the higher regions of China (Tibet) and India. There are about 14 million Yak in the area that produces most of the Human Hair that we us for braiding and weaving (95 percent black folks). Should our perception of the folks selling us this hair as Human Hair change, what action can be taken about these lies>