Quick Answer
In general, it is not recommended to mix two different colors of hair dye together. Doing so can lead to unpredictable and potentially undesired results. The two dyes may interact in ways that alter their color or consistency. However, in some cases mixing dyes can be done safely if done carefully and sparingly. It’s best to mix a small amount and test it first before applying it all over. Consult instructions on the dye boxes first and proceed with caution if mixing.
The Risks and Potential Issues of Mixing Hair Dyes
There are a few potential risks and issues that can arise from mixing two different hair dyes together:
– The colors may interact and turn into an undesired shade. For example, mixing a blue dye with a yellow dye could result in a green color. The resulting color is hard to predict and may look off.
– The consistency and texture can change. Mixing formulas can alter the thickness and how the dye spreads and penetrates the hair. This could affect application and coverage.
– It can damage hair. Some chemical ingredients in dyes should not be combined, as it may be too harsh on the hair and cause damage. The interaction may disrupt the pH balance.
– It can cause allergic reaction. Those sensitive or allergic to dye ingredients may react badly to the mixture. It exposes the hair and scalp to more chemicals.
– Results may be splotchy or uneven. The mixing can disrupt the uniformity and lead to an uneven end look. Some areas may take on more pigment than others.
– It voids warranties. Most brands will void any warranty coverage if their products are mixed with other brands. You will be using the dyes in unapproved ways.
So in summary, the end result is very hard to predict when mixing colors. The hair color you end up with might be a muddled mess and is risky business compared to single dye applications.
Does Mixing Dyes Ever Work?
While ill-advised,mixing dyes can work in some specific situations:
– To subtly alter a color: Mixing in just a little bit of a complementary dye can slightly alter the final hue. This must be done very sparingly and carefully though.
– To darken or lighten a shade: Adding a darker dye to lighten or a lighter dye to darken can work but also requires caution.
– Mixing same brand: Dyes of the same brand are formulated to work together, so mixing those can have better results. Still, only mix if brands state it’s allowed.
– Using color correctors: Some brands sell corrector add-ins specifically made to alter color results. These are designed to mix and work synergistically with the original dye.
– Doing a test strand first: This can give you an idea if the mixture will work and turns out well. Try a small amount on a hair section before committing fully.
So in the right circumstances and with careful application, mixing dyes can produce a desired coloring effect. But it’s generally wise to avoid mixing different dye brands and formulas together unless specifically stated as safe to do so.
Best Practices If You Do Mix Hair Dyes
If you decide to mix hair dyes together despite the risks, follow these best practices for the best chance of acceptable results:
– Do an allergy test 48 hours before full application by applying a small amount of the mixture to your arm. Watch for any reaction.
– Carefully follow all preparation and application instructions for each dye. Don’t skip recommended steps.
– Mix a very small amount of the 2 dyes first to gauge the color outcome before applying all over.
– Mix dyes in a separate container, never directly in original packaging.
– Use the proper tools and protective gear like gloves and applicator brush.
– Mix dyes of the same color family for more predictable color blending. For example, combine two different reds or blondes.
– Adjust the ratio of each dye to control intensity and shades. More of dye A and less of dye B will be closer to dye A’s color.
– Apply the mixture evenly throughout hair, so there aren’t splotches of pure dye sections.
– Process for the longest developing time recommended for either dye, so both fully set.
– Visit a professional if still concerned. They can help assess if mixing is a good idea for your particular coloring aims.
While mixing dyes comes with uncertainties, these tips will give you a better chance of creating your desired hair color. But a professional consultation is always best before attempting to blend dye formulas at home.
Signs Your Hair Can’t Handle Mixed Dyes
Here are some warning signs that your hair cannot handle mixing two hair dyes:
– Extreme dryness and increased brittleness occurs after applying the mixture.
– You notice breakage or shedding increases significantly.
– Your hair feels “gummy” and seems coated after rinsing the mixed dyes out.
– Your scalp stings, burns or itches immediately after the mixture is applied.
– You develop a rash or chemical burn-type reaction on your scalp from the mixture.
– Your hair appears very dull, frizzy and lifeless after the dyeing process is done.
– Your hair color ends up being drastically lighter or darker than expected from the mixture.
– The color is very splotchy with some patches or strips much lighter/darker than others.
– Your hair feels rough, coarse and tangled after the dying process with the mixture.
– You notice slow hair growth, bald patches or thinning after continued use of the mixed dyes.
If you notice any of these warning signs, your hair is likely too damaged from the mixed dyes to continue use. Seek professional help to nourish hair back to health. In the future, it’s best to avoid mixing dye formulas. Consult a stylist first about how to best achieve your desired hue safely.
What to Do if Mixing Dyes Damages Hair
Here are some tips to help recover from hair damage caused by mixing incompatible dyes:
– Halt use of the mixed dyes immediately to prevent further damage.
– Use a clarifying shampoo to help remove built up residue from the dyes. Don’t aggressively wash too often though.
– Apply a deep conditioning hair mask to add hydration and nourishment back in. Let it soak for 15-30 minutes before rinsing.
– Reduce heat styling to limit further dryness and brittleness. Air dry when possible.
– Brush hair very gently using a wide tooth comb to prevent breakage. Start at ends working upwards.
– Try Olaplex or protein filler treatments to help rebuild bonds in hair strands.
– Get regular trims to snip away split ends before they travel upwards. Avoid dramatic chops though.
– Use leave-in treatments with argan, coconut or almond oils to intensely moisturize. Focus on the most damaged sections.
– Take hair vitamins or supplements to nurture from within. Biotin, folic acid and Vitamin E can help.
– Visit a trusted stylist to assess if some corrective coloring is needed to get hair back to healthy.
With patience and consistent nourishment, hair should bounce back after suffering mixing induced damage. But it’s very important to halt use of the clashing dyes immediately. Consistently nourish and baby hair until it regains strength.
Conclusion
Mixing two different hair dyes is generally not recommended. The resulting color is unpredictable and risks damaging hair extensively. However, mixing can be done more safely if following instructions carefully, doing a strand test, and mixing very small amounts. Use caution and mix at your own risk. If hair does get damaged, stop use immediately and consistently nourish it back to health. Consult a professional for help assessing mixing risks and repair options. With proper care, hair should recover after suffering damage from mixed dyes.
References
| Source | Link |
| Matrix | https://www.matrix.com/blog/can-you-mix-hair-dye-colors |
| Clairol | https://www.clairolpro.com/tips-tricks/can-you-mix-hair-color |
| L’Oréal Paris | https://www.lorealparisusa.com/beauty-magazine/hair-color/hair-color-application/can-you-mix-hair-dyes.aspx |
| Madison Reed | https://help.madison-reed.com/en_us/can-i-mix-my-madison-reed-hair-color-with-other-brands-HJ9ZUxrYb |
