Is Indigo Permanent on Hair? Unraveling the Truth About This Natural Dye
Indigo, a natural dye derived from the indigofera tinctoria plant, has been used for centuries to color fabrics and, increasingly, hair. It’s often touted as a natural alternative to chemical hair dyes, promising rich, dark hues without the harsh effects. But a critical question remains: Is indigo permanent on hair? The answer, as with many … Read more