Hair Knowledge

Hair Knowledge is your go-to resource for understanding the fundamentals and deeper insights into human hair – from hair structure and natural characteristics, to the differences between Vietnamese, Indian, and Chinese hair. Whether you’re a salon owner, stylist, or hair business professional, this section helps you identify and explain the quality of different hair types, including virgin, remy, and raw hair, with confidence.

Virgin Hair And What You Need To Know

If you are researching in the hair industry, you must have heard or seen the phrase “virgin hair” many times. There is no exact definition for this phrase, however, N Hair has compiled and summarized it in the most general and easy-to-understand way for everyone [...]

What is Hair Porosity and What it Means?

When choosing hair, we often only pay attention to the color, texture or type but ignore a very important characteristic, which is porosity. So what is hair porosity and what does it mean? Let’s find out in this article. 1. What is Hair Porosity? Porosity [...]

1 Comments

How To Test If It Is Raw Hair

1. What is Raw Hair? The hair is called raw when it meets 3 conditions: it is human hair, unprocessed, and is collected from a single head (one donor). The hair is cut directly from the donor and wrapped immediately into a bundle to keep [...]