Years of dying, frying and relaxing my hair have really taken its toll. Now that I'm getting older, I find that my hair just doesn't grow as fast as it use to. I use to dye my hair all kinds of colors blonde, red even purple. The dye had my hair so damaged (breakage and thinning), I decided to cut all the color out my hair and start over. After doing this, my hair still was not growing. Then, some of my friends suggested that I try Biotin.