are pretty simple: the longer you leave the dye on, the more intense the color will be. But, be careful not to overdo it, or you might end up with over-processed hair that's dry, brittle, and prone to breakage. It's all about finding that sweet spot!
Now, the recommended processing time varies depending on the type of dye and your hair type. For example, if you're using a semi-permanent dye, you'll typically need to leave it on for about 20-40 minutes. But, if you're going for a permanent color, you might need to wait anywhere from 45 minutes to an hour or more!
But, here's the thing: everyone's hair is different, and what works for your friend might not work for you. So, it's super important to follow the instructions and do a strand test before applying the dye to your entire head. This will give you an idea of how your hair will react to the dye and help you avoid any disastrous results!
