Favorite Answer. Don't wash the day you're going to dye your hair. True Or False: You can dye your hair whether it’s clean or dirty. Pro Tip: Dye your hair in your bathtub or shower while looking in the mirror or with an in shower mirror if at all possible. Lv 7. Just go through the standard shampoo+conditioner washing routine and rinse your hair well. Answer Save. If you're taking the time to color your hair at home, it's worth it to put in a little prep work to make sure the process goes smoothly. But it contains ammonia and peroxides, which can possibly cause dryness and damage. Washing it 48 hours before coloring it is more than enough, unless your hairdresser tells you otherwise. Yes. Shampooing the day after you dye your hair. This will give you a realistic look at how the dye works with your hair and what the end result will be. Step 3: Prep your hair before dyeing it. Sur La Mer. Best for the hair to absorb dye faster & better is to start with dry dirty hair. Our hair is fragile, and it's easy to forget that, especially when we spend so much time dying styling it without much worry. This will make the straightening process go … Before you see the top 10 hair dying mistakes, it is important to have an understanding of the 3 different types of hair dye that are available. Hair doesn’t need to be very dirty or freshly washed for you to color it. To ensure that you avoid a dye disaster, professional colorists offer their expert advice for coloring your hair at home. True. 1. What Else Not To Do Before Dyeing Your Hair. 9 years ago. Relevance. 4 Answers. The Three Types of Hair Dye. Before you hit it each section with heat, brush out the hair to get any knots out of the way. Before you take the plunge and dye your hair—at home or in the salon—do yourself a favor and get acquainted with the dos and don'ts of coloring your hair. If you’ve ever wondered “should I wash my hair before I dye it,” unfortunately, there isn’t a one-size-fits-all answer: Whether or not you’re better off going to the salon with dirty hair actually depends on the condition of your hair and the color you’ve chosen to dye it. This is such an important part of dyeing you hair that so many people forget to do. It's one of the most common mistakes, and one of the most costly. But our hair is … So what would be better, wetting my hair before I dye it or not to wet it at all? It will save your floors, counters and walls from the dye and all you’ll need to do is rinse it down when you’re done applying. 1) Permanent Hair Dye The obvious benefit is that it lasts for a considerable time. Whenever you wash your hair the last time before dying (preferably 2-3 days before the coloring session), don’t use any leave-in conditioners. Before coloring your hair, you should avoid styling products such as gels, sprays, or masks because they could prevent the dye from working. The water prevents the hair strands from absorbing the dye; or if it does absorb some it will be uneven, leading to blotchy coloring. Before completely dyeing your entire head, take a small strip of hair that can easily be hidden, and test the dye on that small piece.