This is 100% virgin Indian human hair that has not been processed in any form. You can color the hair at your own risk, however once virgin hair is manipulated in any way, it is no longer virgin. Any chemical processes should be done by a professional or at least consulted by one Once the hair is chemically altered improperly, the cuticle can become damaged and over processed causing fraying, breakage, dryness, and tangling. This in turn will affect the overall look and feel of your hair. Be sure to keep color treated hair conditioned and moisturized.