This really depends on your hair type, according to Estroff. “Everyone is different and everyone's hair reacts differently, but going darker is far less damaging than lightening it,” she said. At the same time, remember that your hair might feel dryer at first, since either way, you're chemically altering it.Dec 24, 2019
Does dying your hair black make it healthier?
While dying your hair doesn't fix your hair problems and make it healthy again, it can appear healthy. This is because when you dye your hair dark, the color deposits into all the holes and cracks throughout your hair strands, thus making your hair appear thick and healthy. It is similar to getting a cavity filled.