The good news is that glasses have become something of a fashion accessory. Think about having several frames for different occasions ò€“ daytime, evening wear, sunshine. Of course, you have also the option of wearing contact lenses. If you only need reading glasses these are available over the counter in all sorts of styles and colour.
Here are some tips for safer hair coloring products. They are not all perfect, but a good place to start. The main problem with hair dyes are ammonia, hydrogen peroxide, PPD (p-phenylenediamine), diaminobenzene and coal tar.