Hair Extensions Get Split Ends—Do This to Fix & Prevent it QUICKLY!

Are you worried that your treasured hair extensions will eventually fall victim to split ends? I know I am. That’s why I did some digging to prepare myself just in case—and here’s what I found.

Hair extensions can get split ends if they are not cared for properly because they are made from real human hair. Hair extensions that are constantly exposed to heat styling, environmental damage, and other chemicals will split over time just like normal hair.

Now that you know that your extensions can indeed fall victim to split ends, you’re probably wanting to know exactly why this happens and how you can prevent this—so keep reading, your hair will thank you for it!

What Causes Hair Extensions to Split?

Before you can find a solution to your split hair extension, it’s important that you get to the root of what’s causing it first.

The main reason why synthetic and natural hair extensions usually split is because of excess use of heat styling tools such as straighteners and blow dryers. The use of harsh products could also cause your hair extensions to split.

Here’s a complete list of what could cause your extensions to split:

  • Heat. Using harsh heat styling tools such as straighteners and blow dryers on your extensions regularly can cause the hair follicles to lose their moisture, thus resulting in super dry hair and breakage. Damage can be especially bad when you don’t use a heat protectant or use heat styling tools when hair is really dirty or damp. If you must use heat styling tools regularly, be sure to turn the heat as low as possible.
  • Using harsh hair products. Using hair products on your hair is perfectly normal, but watch out for products that may be doing more damage to your hair than good. Avoid using harsh products such as gels, waxes, and dyes, as this can cause unwanted build-up that can leave your hair looking more drab than fab. Be sure to rather use products that are designed specifically for hair extensions as they will be more gentle.
  • Rubbing of the hair with a towel. This may sound odd, but rubbing your hair aggressively with a towel can be extremely damaging to hair when done on a regular basis. Rather use an old cotton garment to rub hair dry and prevent breakage.
  • Strong shampoo. The shampoo that you use is really important, as most shampoos are made specifically for certain hair types and this can quite literally make or break! If you use a shampoo that is not made for human hair extensions, for example, the result is not going to be pretty. Rather choose a shampoo that is made specifically for the extensions you have in your hair. If you must use a shampoo that is not specially made for hair extensions, then be sure to choose shampoos that are sulfate and paraben-free and keep your washes to a limit of two washes per week.

So now that we know what causes your hair to break, it’s time to move on to the most important part, and that’s how to care for your extensions so they don’t become damaged.

How to Prevent Split Ends in your Natural Hair Extensions

Natural hair extensions are usually more common than synthetic, as they are easier to style and they look a lot more natural. The downside is that just like real hair, they can split.

You can prevent your natural hair extensions from splitting by keeping your styling tools such as straighteners and blow dryers on a low heat at all times. You can also use detangles as well as products that keep your hair strong such as deep moisturizing conditioners.

Here are some more methods you can use to make sure your hair extensions never split!

  • Use a deep moisturizing conditioner. Just the same as your natural hair, natural hair extensions will also require a good conditioner that will keep it from drying out and splitting. Again, when applying conditioner to your extensions, treat it the same as you would with your natural hair. Only apply it to the ends—applying the conditioner to the roots where the extensions connect to your real hair may cause the bond to loosen and break off.
  • Use a good quality detangler. I’m sure you already know how frustrating it is when extensions get tangled (and it happens often.) If you aren’t sure, ask any salon specialist and they will be able to give you some good recommendations. Consider bringing a boar bristle brush along with you daily in case this happens.
  • Keep your styling products on low heat. Heat is a huge cause of damage to any type of hair, as it causes dryness, frizziness and ultimately breakage.
  • Tie your hair up before bed. Before bed, tie up your hair in a braid to prevent tangling and keep it soft. You can also consider getting a silk pillowcase cover as this will also help protect your hair from damage.
  • Avoid washing hair with very hot water. This can severely dry the hair out. If you choose to swim with extensions be sure to cover it with a layer of coconut or olive oil to protect it.
  • Trimming. If you notice the ends are looking a little dry and brittle, give them a trim to maintain that healthy, fresh appearance.

“It’s important to take special care when washing your hair extensions. First, look for shampoos and conditioners that are sulfate free and, preferably, specially-formulated for hair extensions.”

Easihair Pro

How to Prevent Split Ends in your Synthetic Hair Extensions

You can prevent your synthetic hair extensions from splitting by staying away from heated styling tools such as hair straighteners and blow dryers. Synthetic hair melts easily because unlike natural hair, the hair is made from plastics that are sensitive to heat.

Here are some tips you can use to stop your synthetic hair extensions from splitting.

  • Don’t over-style. If you have synthetic hair extensions, you’ll know that it’s best not to wash or style them too frequently as this can cause damage.
  • Use a deep moisturizing conditioner. Apply a heavy-duty moisturizing or leave-in conditioning product to your synthetic extensions. Since synthetic hair cannot actually absorb the moisture, you want something that will seal and separate the ends while adding shine. Look for a lotion or cream with moisturizing ingredients such as jojoba oil, shea butter, or peanut extract. An oil sheen sprayed on the ends can also add much-needed moisture and shine.
  • Trimming. As with natural hair, you can also trim your synthetic hair to keep it looking fresh and healthy. In fact, it is recommended to trim them around once a month to keep them looking healthy.
  • Detangle regularly. Be sure to detangle the ends of your synthetic hair regularly, to prevent any serious clumps. Be sure NOT to use a fine-toothed comb, as this can make your tips appear more frayed and damaged.

How To Fix Split Ends On Hair Extensions

We’re all human and make mistakes especially when it comes to hair extensions—the important part is that you act now and fix your split ends.

You can fix split ends on both synthetic and natural hair extensions by carefully trimming 2 inches off the ends of the extension. Once done, apply a heat protection spray to avoid future damage, then straighten or style.

Watch the video below or view the steps for a more in-depth tutorial.

Step 01. Brush the hair gently and thoroughly, making sure there are no knots.

Step 02. Cut off about 2 inches of the hair at the bottom to reduce the appearance of breakage and split ends.

Step 03. Apply a good heat protection spray thoroughly, from root to tip. This will protect it from further damage and help reconnect broken hair bonds while styling.

Step 04. Straighten and style as preferred from roots to tips to iron out any further kinks. The cut, iron, and product will leave your extensions with a shiny, fresh, clean appearance.

Related Questions

How often should I wash my hair extensions?

Most stylists recommend washing your extensions no more than 2-3 times per week. However, if you have thick, wavy or curly extensions you would only need to wash them once per week.

Can weaves get split ends?

Just like natural hair, heat and environmental damage can also cause split ends in weaves. In fact, you may even notice your weave getting shorter over time due to dry and split ends. Split ends may even cause more problems to human hair weaves and wigs because, unlike natural hair, the extensions will not be receiving any natural nutrients that your scalp would normally produce for your real hair.


Hey, I’m Jodie, the gal behind CraftyHairHacks. I have a deep passion for hair extensions, hairstyles, and almost anything that has to do with hair, which leads me to the writing and research I do for this website daily. Our site is still small, however, we’re pushing to get the best hair hacks out to as many as people as possible. ENJOY!

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