What does the term "remy hair" refer to?

The term "remy hair" specifically refers to hair that has been collected in such a way that the cuticles are kept intact and all face the same direction. This method of collection preserves the natural qualities of the hair, reducing tangling and giving it a more natural appearance when used in extensions or weaves. The cuticle alignment is crucial for maintaining the hair's health, shine, and manageability, making remy hair a preferred choice for high-quality hair extensions.

In contrast, hair collected from various sources without regard for the cuticle direction tends to lead to tangling and a less polished look, which is not characteristic of remy hair. Chemically treated hair or synthetic fibers do not align with the definition of remy hair, as they either alter the natural state of the hair or introduce artificial elements, further distinguishing remy from other types of hair.