Can you dye synthetic hair: A comprehensive guide

When it comes to hair, everyone loves to experiment with different colors and styles. While dyeing natural hair is a common practice, many people wonder if the same is possible with synthetic hair. If you are eager to switch up your look without breaking the bank, the answer to “Can you dye synthetic hair” is yes! 

In this article, Jen Hair will explore the process of dyeing synthetic hair, dos and don’ts, and helpful tips to ensure your synthetic locks look fabulous with a new hue. Keep reading!

Can you dye synthetic hair?

can you dye synthetic hair
It is possible to dye synthetic hair, but the process is different from natural hair. Photo: Makeup Muddle

Yes, you can dye synthetic hair, but there are some important considerations to keep in mind. Synthetic hair is made of plastic fibers that react differently to conventional hair dyes compared to natural hair. To dye synthetic hair successfully, follow our step-by-step guide and precautions to achieve the best results.

How to dye synthetic hair extensions?

In the previous section, we have provided you with the answer to the question “Can you dye synthetic hair?”. Are you curious about the process? Continue reading for more details!

   1. Understanding synthetic hair composition

Before diving into the dyeing process, it’s essential to understand the composition of synthetic hair. Most synthetic hair is made from various types of plastic fibers, such as polyethylene terephthalate (PET), polyvinyl chloride (PVC), and others. These fibers are heated and shaped to create the desired texture and appearance.

   2. Choosing the right synthetic hair dye

can you dye synthetic hair
Look for a synthetic hair dye specifically made for synthetic fibers. Photo: Good Housekeeping

To dye synthetic hair effectively, you must use a specially formulated synthetic hair dye. Standard hair dyes designed for natural hair contain harsh chemicals that can damage synthetic fibers and cause discoloration. Opt for a synthetic hair dye that is ammonia-free, non-toxic, and designed specifically for synthetic hair.

   3. Preparing synthetic hair for dyeing

Before dyeing synthetic hair, it’s crucial to ensure it’s clean and free from any styling products or residues. Follow these steps to prepare your synthetic hair for dyeing:

  • Gently wash the synthetic hair with a mild shampoo to remove any dirt or debris.
  • Rinse the hair thoroughly with cold water to eliminate all traces of shampoo.
  • Allow the synthetic hair to air dry completely before proceeding to the dyeing process.

The dyeing process

can you dye synthetic hair
Be careful and patient during the process. Photo: Gemma Etc

Now that your synthetic hair is prepped, let’s dive into the dyeing process:

  • Step 1: Choose a synthetic hair dye in the color you desire. Ensure it complements your skin tone and matches your style preferences.
  • Step 2: Before dyeing the entire hairpiece, conduct a strand test. Take a small section of the synthetic hair and apply the dye as instructed. This test will help you determine the final color result.
  • Step 3: Put on disposable gloves to protect your hands from staining. Apply the synthetic hair dye evenly to the hair strands. Use a brush or comb to ensure thorough coverage.
  • Step 4: Follow the instructions on the dye package for the recommended processing time. Avoid exceeding the suggested time to prevent damage.
  • Step 5: After the processing time is complete, rinse the synthetic hair thoroughly with cold water until the water runs clear.
  • Step 6: Apply a color-safe conditioner to the synthetic hair to restore moisture and keep it looking shiny and vibrant.
  • Step 7: Allow the synthetic hair to air dry completely before styling.

Dos and Don’ts of dyeing synthetic hair

Follow these dos and don’ts to ensure your synthetic hair dyeing experience is successful and long-lasting:


  • Do use a synthetic hair dye: Always use a dye specifically formulated for synthetic hair to achieve the best results.
  • Do perform a strand test: Before dyeing the entire hairpiece, conduct a strand test to assess the color outcome.
  • Do rinse with cold water: Rinse the synthetic hair with cold water to seal the color and prevent fading.
  • Do use color-safe conditioner: Use a color-safe conditioner to maintain the vibrancy and luster of the dyed synthetic hair.
  • Do follow instructions: Always follow the dye manufacturer’s instructions for the best results and to avoid damage.


  • Don’t use regular hair dye: Standard hair dyes meant for natural hair contain chemicals that can damage synthetic fibers.
  • Don’t apply heat: Avoid using heated styling tools on dyed synthetic hair, as it can cause melting and damage.
  • Don’t overdo it: Avoid frequent dyeing, as excessive coloring can lead to synthetic hair deterioration.
  • Don’t use bleach: Never use bleach on synthetic hair, as it can cause irreparable damage.
  • Don’t use hot water: Washing synthetic hair with hot water can cause fading and color distortion.


   1. What can I use to dye synthetic hair?

You can use fabric or acrylic paint to dye synthetic hair. Mix the paint with water until it’s a liquid. Then, dip the hair in the mixture and let it soak for a while. After that, gently rinse the hair under cold water and pat it dry with a towel. Remember to be careful with the hair to avoid damage. 

   2. Can you permanently dye synthetic hair?

can you dye synthetic hair
You can permanently dye synthetic hair. Photo: Mic Hair

Yes, it is generally possible to permanently dye synthetic hair. However, synthetic hair can be more challenging to dye than natural hair and requires specific dyes designed for synthetics. Regular hair dyes may not work effectively. 

To ensure the best results, follow the manufacturer’s instructions and perform a strand test first. Be cautious when applying heat during the dyeing process, as synthetic hair can melt. Remember, synthetic hair cannot be lightened, so choose a color close to the original shade or go darker for best outcomes.

   3. What is the best dye for synthetic wigs?

When it comes to synthetic wigs, the best dye option is fabric or wig-specific dye. These dyes are specially designed for synthetic materials and won’t damage the wig fibers. Avoid using regular hair dyes or bleach, as they can cause irreversible harm.

Final thoughts

To sum up, if you ask “Can you dye synthetic hair?”, the answer is simply yes. However, the process requires special consideration and careful handling. By following our guide above, you can add a new and vibrant look to your synthetic wig without compromising its quality and durability.

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