Can You Bleach Synthetic Hair? How to Do It Safely

It’s a common question: can you bleach synthetic hair? The answer is yes, but with some caveats. Here we’ll discuss how to bleach synthetic hair, and the best ways to do it safely.

We’ll also talk about the difference between bleaching synthetic hair and bleaching human hair, and why it’s important to know the difference.

Here are some tips on how to bleach synthetic hair safely and effectively.

can you bleach synthetic hair

What is Synthetic Hair?

Synthetic hair is a type of hair that is made from man-made fibers. Synthetic hair can refer to a variety of materials that are used to create artificial hairpieces, wigs, and extensions.

These fibers are often made from plastic or other synthetic materials. Some synthetic materials include acrylic, polyester, and nylon. These materials can be made to look and feel like real human hair, but they are often not as durable or natural-looking as real hair.

Synthetic hair is usually less expensive than human hair, making it a popular choice for those looking for a budget-friendly option.

Can You Bleach a Synthetic Wig?

Yes, you can bleach a synthetic wig, but it is not recommended. Bleaching can damage the fibers of the wig and make it more susceptible to breakage.

One of the main reasons you shouldn’t bleach synthetic hair is because the fibers are not porous. This means that the bleach won’t be able to penetrate the hair shaft and will just sit on top of the hair.

Additionally, bleaching synthetic hair can cause the fibers to become brittle and break easily, because the bleaching agent would break down the plastic polymer chains in the fiber, causing it to frizz and lose its shape.

Additionally, bleaching agents are often too harsh for synthetic hair and can damage it. But if you’re looking to lighten your synthetic hair and you really need this we’ll break down how to remove color from synthetic wig.

If you do decide to bleach your wig, be sure to follow the instructions carefully and use a gentle bleaching product. You will need to purchase a bleaching kit from a beauty supply store. Follow the instructions included in the kit.

Be sure to test a small section of hair first to see how it reacts to the bleaching process.

How to Bleach Synthetic Hair With Peroxide and Baking Soda?

If you want to achieve a lighter shade of synthetic hair, one method you can use is bleaching with peroxide and baking soda. This guide will show you how to do this safely and effectively.

To bleach synthetic hair with peroxide and baking soda, mix together equal parts peroxide and baking soda. in a bowl.

Stir the ingredients together until the baking soda is completely dissolved. Make sure the mixture is smooth and free of clumps.

Wet your hair thoroughly and apply the mixture to your hair, using a brush to ensure that it is evenly distributed. Gently apply the mixture to your hair, starting from the roots and working your way down to the tips.

Leave the mixture in your hair for 30 minutes, then rinse it out thoroughly. Shampoo and condition your hair as usual. You may need to repeat the process a few times to achieve the desired level of lightness.

bleach synthetic hair

Tips For Protecting Bleached Synthetic Hair From Damage

If you’ve bleached your synthetic hair, you know how damaging the process can be. Bleaching leaves it dry, brittle, and more susceptible to breakage.

Luckily, there are a few things you can do to protect your bleached synthetic hair from further damage.

Here are a few tips for protecting bleached synthetic hair:

Use a mild shampoo and conditioner

Bleach can be very harsh on synthetic hair, so it’s important to use a gentle shampoo and conditioner when cleansing your locks. Look for products that are specifically designed for bleached hair or damaged hair. Avoid shampoos that contain sulfates or other harsh chemicals, as these can further strip your hair of its natural oils.

Avoid heat styling tools

Heat styling tools can further damage your already damaged synthetic hair. If you must use heat, be sure to use a heat protectant spray and keep the temperature on low. It’s also best to air dry your hair whenever possible to avoid additional heat damage.

bleach synthetic hair with peroxide and baking soda

Be gentle with your hair

When brushing or combing your bleached synthetic hair, be sure to do so gently to avoid causing any additional damage.

Start at the bottom of your hair and work your way up, using a wide-toothed comb or brush. Be especially careful when detangling wet hair, as this is when it is most susceptible to breakage.

By following these tips, you can help to protect your bleached synthetic hair from further damage.

Can you dye a synthetic wig?

If you’re looking to lighten up your look, consider dyeing your synthetic wig. While it may seem daunting, dying a wig is actually quite simple and the results can be stunning. Here’s what you need to know to get started.

First, select the right dye. You need to buy gentle bleach to prevent the wig from being damaged. Second, prepare your work area.

You’ll want to lay down some old towels or newspapers to protect surfaces from spills. Third, mix the dye according to the package directions.

Now comes the fun part! Dip your brush into the dye and start painting it onto the wig fibers. Work in small sections, and be sure to evenly distribute the color.

Once you’re satisfied with the coverage, let the wig sit for the amount of time specified by the dye manufacturer.

After the allotted time has passed, rinse the wig thoroughly under cool water. Gently squeeze out any excess water and then place the wig on a clean towel to air dry.

And that’s it! You now have a beautifully dyed synthetic wig.

How to Lighten a Synthetic Wig – FAQ

Can you lighten synthetic hair with peroxide?

Synthetic hair wigs, like human hair wigs, can be modified to reflect your personality. To alter your appearance in a matter of seconds, synthetic hair wigs may be dyed.

Bleaching synthetic wigs with baking soda and hydrogen peroxide is common practice. Air drying synthetic wigs after bleaching and avoiding heat styling them right away might help preserve their shine for longer.

Can you bleach synthetic hair with clorox?

Clorox bleach is only for washing dishes, wiping down worktops, cleaning tiles, and other approved household uses. You should not use Clorox to bleach your hair in any case.

Clorox can be incredibly damaging to your hair, making it dry, brittle, and more susceptible to breakage. If you want to lighten your hair, use a bleach specifically designed for that purpose. You can find bleaches at most beauty supply stores.

Can you bleach the knots on a synthetic wig?

Yes, you can use bleach to lighten the knots on a synthetic wig. This will help make the wig look more natural. Be sure to use a gentle bleach and follow the instructions carefully.

After bleaching the knots, be sure to rinse the wig thoroughly and condition it to keep the hair from drying out.


Bleaching synthetic hair can be damaging, so it is not recommended. However, if you are looking to lighten your synthetic hair, there are a few methods you can try.

One is to bleach it with peroxide and baking soda. Another is to dye it with a gentle bleach. Be sure to test a small section of hair first to see how it reacts to the bleaching process. And always follow the instructions carefully to avoid damaging your hair.

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Allyson Carter

Ally is a professional hairstylist with more than 6 years of experience, but hair has been her passion since early childhood. Here, at Hair Spies, she blogs about all things hairdressing, hair tools, and everyday hair care. Read more about Allyson here.

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