Not using a toner or color gloss

Toner and color gloss are used after a hair dye treatment to enhance the color and shine of dyed hair. Toners can be used alone or in combination with glosses for added shine. Color glosses are often used to tone down unwanted tones, such as brassy hues or redness that sometimes occur when a dark shade is applied. They’re also great for adding subtle highlights of lighter shades throughout your hair!

If you want your new hue to look its best, don’t forget these two essentials after dyeing—they really do make all the difference in making sure your new look stays fresh through each wash cycle!

Not using conditioner

If you’re going to dye your hair, you need to use conditioner.

Conditioner is important because it makes sure that your hair stays soft and healthy. You want your hair to be as healthy as possible before coloring it because this will help prevent damage from the dye and make sure the color lasts longer.

You should use a conditioner meant for your type of hair: dry, oily or normal—and then follow all of its instructions carefully (especially how long you leave it in). If you don’t do this part right, anything can happen!

Not doing a patch test

If you’re considering dying your hair, it’s important to do a patch test first. This is how you’ll find out whether your skin can tolerate the dye or whether it will cause a severe allergic reaction. The easiest way to conduct a patch test is by applying one layer of dye on an inconspicuous place (like behind your ear) and waiting 24 hours before washing off and seeing if there are any adverse reactions.

If you don’t get any negative reactions, then congratulations! You’re good to go with dying your hair however colorfully (or even not-so-colorfully) as possible! But if there are negative reactions—such as itching, redness or swelling—don’t panic! It’s possible that it was something else causing those symptoms instead of being an allergic reaction; for example: if you have been rubbing lotion into the area where you applied the dye after each wash day (which we recommend!), this may be contributing towards some irritation in addition to possibly causing dryness which could lead someone who has sensitive skin like me into believing they’re having an allergic reaction when really they just need more moisturizer than usual because their skin got dried out from using too much soap while showering instead of body wash like I always do…or maybe my brain was just deceiving itself? Either way: no biggie! Just take care when washing off all those chemicals so that they don’t irritate anyone else either 🙂

Using too much heat

Using too much heat when you’re dying your hair can cause it to dry out and become brittle. Some heat-styling tools, like curling irons and straightening irons, are especially bad for this because they use high amounts of heat to style hair. If you’re using any of these tools on your newly-colored locks, be sure to protect your strands with a heat protectant spray or serum before turning on the tool.

If you do use these tools after dying and styling your hair (which is totally fine), make sure that your hair isn’t still damp from being washed when doing so. The best way to prevent damaging effects from heat is making sure that moisture is present in the strand before applying styling tools that add more moisture back into it!

Skipping salon treatments

Some of the most common mistakes people make when dying their hair are skipping salon treatments. These services offer a variety of benefits, including protection from damage and fading, preventing breakage and keeping the color vibrant.

Salon treatments can also help in other ways: they can control frizz, keep your hair hydrated and prevent any unwanted chemicals from entering your scalp.

Going too drastic of a change

Going too drastic of a change can be a disaster. If you want to go from blonde to red, try using a semi-permanent dye first, then go to the permanent color if you’re happy with it. If you’re still not sure, get professional help and ask their advice on what would look best on you.

If you do decide that going permanent is right for your hair type and lifestyle, start out by getting a toner or gloss first—this will help “tone down” any brassy or yellow tones in your hair before applying permanent dye.

Not using a shower cap

• Not using a shower cap

It’s important to keep the dye off your skin, face and clothes. Also, don’t forget about towels, other clothing items and furniture. If you accidentally get dye on the bathroom walls (or anywhere else), try rubbing it with lemon juice or vinegar to remove it—but only do that after you’ve washed yourself in the shower!

Starting with shampooing instead of conditioning

When it comes to coloring your hair, some mistakes are more common than others. While these mistakes may seem obvious, they still happen often enough that we thought it was worth mentioning them here.

Mistake #1: Washing your hair before coloring it

Don’t worry about washing your locks before dyeing them—even if you have oily hair like me! It is essential that you wash all of the excess oils from your scalp and roots before applying a color treatment. This will ensure that the color is able to penetrate deeply into each strand of hair and provide a richer result (read: less fading). If you try dying without rinsing first and end up with less-than-stellar results (think orange or green tints), don’t fret! You can always try again with another brand/shade of dye.

Over-washing hair after coloring it.

When you color your hair, the chemicals in the dye can make it feel dry and brittle. It is important to use gentle shampoo and conditioner after coloring so as not to strip your hair of its natural oils. If you have colored your hair recently, try using a mild shampoo that does not contain any dyes or perfumes for about a week after dying it.

Hair dye can also fade quickly if you wash it too much, so don’t use hot water when rinsing out color-treated strands—cold or warm water is best (and don’t forget to use a sulfate-free shampoo if possible). Using harsh shampoos or products like mousse, gels or hairspray will cause further damage and breakage over time because these types of products contain waxes that coat individual strands with buildup that makes them weak when styling your locks into different hairstyles.

Dying your hair can be easy if you follow these steps.

• Keep your hair healthy and use a toner or color gloss
• Use conditioner before and after
• Avoid too much heat
• Go to the salon if you can! It’s worth it to have someone else do it, and they’ll know exactly what they’re doing so they can help you avoid mistakes like these in the future!
• Don’t go too drastic with your color change (unless that’s what you want). If darker is what you’re going for, start with highlights or lowlights first so that it doesn’t look too drastic when compared against your natural color; then gradually add more until you reach your desired shade of dark brown or black..