The Most Common Hair Extension Mistakes (and How to Avoid Them!)

The Most Common Hair Extension Mistakes (and How to Avoid Them!)

Hair extensions are a total game-changer, transforming your locks from short to long, fine to full, and flat to fabulous in minutes. But as much as we all love the instant confidence boost, there are some common mistakes that can seriously compromise your extensions—and even your natural hair. Whether you're a seasoned hair extension wearer or new to the world of added length and volume, here’s what not to do if you want your extensions looking flawless for as long as possible.

1. How Often Do I Need Hair Extension Maintenance Appointments?

One of the biggest mistakes hair extension wearers make? Skipping their maintenance appointments! If you’re wearing professional extensions like tapes, wefts, or bonds, keeping up with your scheduled refits is non-negotiable if you want to maintain healthy hair and a seamless look.

So, how often should you be booking in? Here’s a general guide:

What happens if you skip maintenance?

Slippage & Visibility – As your natural hair grows, your extensions will move further down, making them more noticeable and less secure.

Matting & Tangles – Without regular adjustments, hair can twist at the roots, leading to painful knots that can damage your natural strands.

Breakage & Hair Loss – Extensions that are left in for too long can put excess tension on your hair, leading to breakage or even traction alopecia.

Your stylist isn’t just there to move your extensions up—they’re also checking for damage, ensuring even weight distribution, and keeping everything in tip-top shape. Trust us, it’s worth the appointment!

2. Using the Wrong Hair Care Products

hair rehab london aftercare for hair extensions

Not all shampoos and conditioners are extension-friendly. Many contain sulfates, silicones, and oils that can weaken bonds, cause slippage, or leave residue that builds up over time. Stick to sulfate-free, lightweight products like the Hair Rehab London Sulfate-Free Shampoo and Nourishing Conditioner to keep your extensions clean, smooth, and tangle-free. Alternatively, ensure the longevity of your extensions with the Hair Rehab London Aftercare Pack (shown left) which is the perfect care package for hair extensions. 

 

3. Sleeping with Wet Hair Extensions

silk hair turban

We get it—sometimes you’re too tired to dry your hair before bed. But sleeping with damp extensions is a one-way ticket to matting and breakage. Always ensure your hair is dry before bedtime and loosely braid it or tie it in a low ponytail to prevent unnecessary tangling overnight. Wearing a silk bonnet can also protect your tresses while you sleep.


 


4. Overusing Heat Without Protection

heat protection for hair extensions

Just like your natural hair, extensions need heat protection! Excessive heat can dry out and weaken the hair, causing split ends and frizz. Before using straighteners, curling wands, or blow dryers, apply a lightweight heat protectant like the Hair Rehab London Miracle Protein Heat Spray to shield your strands from damage.




5. DIY Removal (Big No-No!)

Tempted to take your extensions out at home? Please don’t! Professional removal is key to preventing hair damage and ensuring your natural hair stays healthy. Trying to pull or cut them out yourself can lead to severe breakage and hair thinning—it’s simply not worth the risk!


Final Thoughts

Hair extensions can last months if you treat them right, but ignoring maintenance or using the wrong products can shorten their lifespan (and damage your natural hair in the process). By attending your regular refit appointments, using the right hair care, and following expert advice, you can enjoy beautiful, healthy extensions for as long as possible. Read our AFTERCARE GUIDE - FOR PROFESSIONAL HAIR EXTENSIONS for further reading and expert guidance.

Looking for premium hair extensions and expert-approved aftercare? Shop our full collection at Hair Rehab London and keep your locks looking flawless!

 

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