The best thing to do is to dye your hair again but with a natural shade. Dyeing in a natural shade, a colour ending in . 0, neutralises the bright hair colour. So if you have dyed your hair, for example, with our hair colour copper red light brown (6.64), choose the hair colour light brown (6.0), to dye it again.
Purple shampoo
Like blue shampoo, purple shampoo is another at-home option with color pigments formulated to counteract brassy yellow tones in color-treated hair. It's primarily used to tone lighter hair colors, such as platinum blonde or silvery gray.
There are a few ways to lighten a hair dye. You can use a clarifying shampoo, which will help to strip away the color. You can also try using a bleach bath, which will lighten your hair slightly. Finally, you can try using a lemon juice and water mixture, which will lighten your hair over time.
If you want to dye your bleached hair considerably darker, such as to dark blonde (colour level 7) or darker, pre-pigment your hair first. This is because the red pigments have been permanently removed by bleaching. You need enough warm pigment in your hair to achieve a beautiful darker colour.
Dish Soap
Fortunately, if you go through the effort of using this drying soap on your dyed hair, it can help remove unwanted color. You'll need to do many washes to fade it out, but it is a step in the right direction if you want to remove a color.
Daily washes with hot water and a clarifying shampoo (not a color-safe shampoo) will go a long way toward washing out your color. Until your hair is ready for another attempt at dyeing, you can use a cool-toned gloss to tide you over with short-term hair color correction while also adding gorgeous shine.
Re-Dye the Hair a Darker Colour
Now, we understand you might be a bit nervous to put more dye on your hair after your bleaching disaster. However, dyeing your hair a darker colour is the fastest way to resolve badly bleached hair.
A technician can perform electrolysis on nearly any part of the body. Electrolysis also works on any type of hair, including light-colored hair. Due to the growth cycle of hair, a person typically requires multiple sessions of electrolysis to achieve the desired effects.
Polygonum shampoo can help darken hair and may reduce the visibility of gray hairs over time by increasing melanin production. However, results can vary, and it may not completely reverse graying for everyone.
Generally speaking though, it's best to wait 4-6 weeks before having another color treatment – in most cases, this is enough anyway and reduces the risk of hair damage. There are some exceptions, but in general, it's better to err on the side of caution and wait for this long.
As for those lighter roots? A root touch-up kit (you can use one with permanent color—or temporary dye) will help deepen the shade until it's time to color again in six or so weeks.
Certain harsh chemicals in popular box dyes have given many stylists pause. Common concerns include: Ammonia - This mixing agent lifts cuticles to deposit colour but is quite drying over time. Peroxide - High volumes like 30+ developer cause more damage to delicate hair.
Baking Soda Paste
Baking soda can be an effective way to remove permanent hair dye naturally because of its lightening properties. Try mixing baking soda with lemon juice, which is acidic, to create a paste. Then, work the paste through your hair, allow it to sit for five minutes, and rinse thoroughly.
“Dawn dish soap has a high pH level so it opens the hair cuticle, allowing color molecules to be washed away and can, therefore, be used to remove or lighten hair color on your hair,” licensed cosmetologist Laura Dale told Stylecraze.com while reviewing the trend.
Can Head & Shoulders remove hair dye? Simply put: no! One of the most common myths online is that Head & Shoulders strips colour from your hair more than typical beauty shampoos. All of these claims have something in common – they're not based on science.
To dye already dyed hair lighter, you may need to use a color remover or a bleach bath to lift the current color before applying the lighter shade. It's best to consult with a professional stylist to avoid damaging your hair and to achieve the desired result safely.
Dark brown hair has warm tones underneath, which can show up more as you lighten your hair. Sometimes, this can make your hair look orange or brassy, especially if you don't bleach it properly. To avoid this, it's important to use suitable blonde hair dye and follow the instructions.
However, toner is a great option if you find yourself in this predicament. While it may not literally darken the color of your hair, it can neutralize or reduce the appearance of the brighter, brassier tones in your hair, making it appear a bit darker in the process.