How to Care for Hair Extensions: The Ultimate Guide to Long-Lasting, Healthy Hair 

Hair extensions are one of the best beauty investments you can make. Whether you've gone for luscious clip-ins for a special occasion, sleek tape-ins for everyday wear, or luxurious bonded extensions for a full transformation, there's no denying the instant confidence boost they deliver. But here's the thing  extensions need love too. 

Without the right care routine, even the highest-quality extensions can become dry, tangled, and dull within weeks. The good news? A few simple habits and the right products are all it takes to keep your extensions looking salon-fresh for months. We've pulled together the ultimate extension care guide. 

1. Brush Gently - But Do It Often 

Extensions are more prone to tangling than natural hair, particularly around the bonds, tapes, or wefts. Make brushing a non-negotiable part of your daily routine, but do it the right way. Always start from the ends and work your way up to the roots, and hold the hair at the base to minimise tension on the attachment points. 

Avoid: Brushing dry, tangled hair without detangling first, or brushing when soaking wet. 

Use: A soft-bristle extension brush or a wide-tooth comb designed for extensions.️  

• Tangle Teezer The Ultimate Wet Detangler 
• Denman D90L Pastel Pink Tangle Tamer Ultra Brush 

2. Wash Smarter, Not More Often 

Over-washing is one of the most common mistakes extension wearers make. Washing too frequently strips moisture and can weaken adhesive bonds. Aim for 2–3 times per week maximum, and always use a sulfate-free, alcohol-free shampoo and conditioner - sulfates are too harsh for extensions and will dry them out fast. 

When washing, work in a gentle downward motion and avoid scrubbing near the roots or bonds. Apply conditioner from mid-lengths to ends only - never near the attachment points. 

Pro Tip: Use lukewarm water rather than hot, which can loosen bonds over time. 

• Redken All Soft Shampoo and Conditioner Bundle 
• Olaplex Bond Maintenance No.4 Shampoo and No.5 Conditioner Bundle 

3. Deep Hydrate Regularly 

Here's something a lot of people don't realise: extensions don't receive the natural oils your scalp produces, which means they can dry out much faster than your natural hair. A nourishing treatment or hair oil used weekly (or even a few times a week) will make a world of difference. 

Focus product application on the mid-lengths and ends, and steer clear of the roots and bonds. 

Try:  

• Moroccanoil Original Treatment - the cult classic for a reason. A few drops delivers intense moisture, shine, and frizz control without weighing extensions down. 
• Olaplex No. 3 Plus Ultimate Repair Treatment used as a weekly pre-shampoo treatment helps strengthen the hair and reduce breakage at the bonds. 

4. Sleep Smart to Avoid Tangles 

Bedtime can be the enemy of beautiful extensions if you're not prepared. Tossing and turning on a cotton pillowcase creates friction that leads to matting, frizz, and breakage overnight. 

The fix is simple: before bed, gently brush your extensions and loosely braid or tie your hair in a low ponytail. Then swap your cotton pillowcase for a silk or satin one - it's one of the easiest upgrades you can make for both your extensions and your natural hair. 

Try: 

• Casa Della Silk Dolce Mulberry Silk Pillowcase  
• Casa Della Silk Petite Mulberry Silk Scrunchies x6 
• Casa Della Silk Serenita Mulberry Silk Hair Bonnet – Classic Ivory 

5. Always Use Heat Protection 

Extensions can be styled with hot tools just like natural hair - but they're more vulnerable to heat damage because they can't self-repair. Always apply a heat protectant before using any hot tool, and try to keep your styling temperature below 180°C. 

Go-to product: Redo Haircare Hot Stuff Heat Protect Spray - lightweight, non-greasy, and works brilliantly on extensions. 

Upgrade your tools: CLOUD NINE The Original Iron uses predictive technology to maintain a consistent heat that's kinder to hair - extensions included. 

6. Prevent Product Buildup at the Bonds 

Dry shampoo, hairspray, and styling products are fine in moderation, but using them near the roots or bonds regularly can cause residue to build up - weakening attachment and causing matting that's difficult to reverse. Apply styling products to the lengths and ends only, and use a clarifying shampoo once a week or fortnight if you notice any buildup. 

Olaplex No.4C Bond Maintenance Clarifying Shampoo is a favourite for this - it deeply cleanses without stripping the hair's integrity. 

7. Book Regular Maintenance Appointments 

No at-home routine can replace professional maintenance. Visiting your hairdresser every 6–8 weeks allows them to reposition tape-ins, check bond health, remove any matting, and ensure your natural hair underneath is thriving. Skipping appointments is the fastest way to shorten the lifespan of your extensions and cause damage to your own hair. 

Final Thoughts 

Hair extensions are an investment in your style, your confidence, and your everyday look. Like any good investment, they reward the care you put in. With the right routine - gentle brushing, sulfate-free washing, regular hydration, smart sleeping habits, and heat protection - your extensions can look incredible for months on end. 

Ready to build the ultimate extension care kit? Shop everything you need at Oz Hair & Beauty and keep your hair looking its absolute best, every single day.