The Secret of Human Hair Grade You Should Know
What is the difference between hair grades? Today we’re gonna talk about hair grade secrets that other suppliers will not tell you.
Tag: different grades of hair
The hair grades system was created in the early 2010s by China hair vendors. It’s a standard to help their customer to know the quality of hair they sold. And also a standard for hair vendors to distinguish the different qualities of hair they sold. What’s more, the hair grade system upgrades almost every one to two years and varies from different hair vendors. In 2021, the 12A was considered the top, maybe the 15A hair is the top in 2025. What’s more, the quality of 12A hair in A Hair Vendor is not equal to 12A hair in B Hair Vendor. So it’s just for reference.