Human hair extensions can sometimes begin to feel frizzy, rough or less smooth than when they were first fitted. This can happen through normal wear, dryness, repeated heat styling, friction or an unsuitable aftercare routine.
Because extension hair does not receive natural oils directly from the scalp in the same way as growing hair, the lengths and ends need consistent care to remain soft and manageable.
To help reduce frizz, use suitable extension aftercare, condition the mid-lengths and ends, brush gently, avoid excessive heat, dry the hair carefully and protect longer extensions from unnecessary friction.
Why Do Hair Extensions Become Frizzy?
Frizz is often a sign that the extension lengths are becoming dry or difficult to manage. Several parts of your normal routine can contribute.
Dryness
Extension hair can gradually lose softness through washing, styling, environmental exposure and normal wear.
Excessive Heat
Frequent straightening, curling or very high dryer temperatures can contribute to roughness and dryness.
Rough Drying
Aggressively rubbing wet extension hair with a towel can create unnecessary friction and tangling.
Unsuitable Products
Products that don't suit your extensions or fitting method may leave the hair difficult to manage.
Friction
Sleeping, clothing and everyday movement can increase friction through longer extension lengths.
Swimming & Weather
Chlorine, salt water, strong sun and environmental exposure can all affect the feel and manageability of extension hair.
7 Ways to Help Reduce Frizzy Hair Extensions
Use Suitable Shampoo & Conditioner
Use products suitable for human hair extensions and concentrate conditioner mainly through the mid-lengths and ends.
Brush Gently
Start at the ends and gradually work upwards. Never force a brush through dry, tangled extension hair.
Dry Carefully
Gently blot or squeeze away excess water rather than aggressively rubbing the extensions with a towel.
Use Heat Protection
Apply suitable thermal protection before using straighteners, curling tools or a hairdryer and avoid unnecessary high temperatures.
Use Rich Products Sparingly
Oils and conditioning treatments can be useful through dry lengths and ends, but keep them away from fitted bonds and tapes.
Reduce Overnight Friction
Make sure fitted extensions are completely dry before bed and wear longer hair in a loose plait or low ponytail.
Review Your Routine Early
If extensions are becoming increasingly rough or frizzy, reduce unnecessary heat and review your washing, conditioning and styling routine.
Should You Stop Using Heat on Hair Extensions?
No. Human hair extensions can be styled with straighteners, curling tools and hairdryers, but how you use them matters.
Use the lowest effective temperature, apply heat protection and avoid repeatedly passing heated tools over the same section.
With professionally fitted extensions, never clamp straighteners or curling tools directly over bonds, tapes or other attachment areas.
Read Our Heat Styling GuideCan Hair Extension Treatments Help With Frizz?
Conditioning treatments can help dry extension lengths feel softer and easier to manage, particularly when used as part of a wider aftercare routine.
More product is not always better. Apply richer treatments mainly through the mid-lengths and ends and follow the individual product instructions.
Avoid applying oily or rich conditioning products directly onto fitted keratin bonds or Tape-In attachments.
Shop Hair Extension AftercareUse the Right Brush for Hair Extensions
A suitable extension brush or comb can make everyday detangling easier without relying on aggressive brushing.
Work through the hair in manageable sections, starting at the ends and moving gradually upwards. Support professionally fitted extensions close to their attachment points when brushing.
Browse Hair Extension Brushes & CombsWhat if Your Extensions Feel Very Dry as Well as Frizzy?
Frizz and dryness often appear together. If the extension hair is becoming noticeably rough, tangled or difficult to manage, review your entire aftercare routine rather than simply adding more styling product.
Consider how often you're using heated tools, whether you're conditioning the lengths sufficiently and whether chlorine, salt water or environmental exposure may have affected the hair.
Read Our Dry Hair Extensions GuideRemember: Hair extensions naturally change through wear. Aftercare can help maintain softness and manageability, but it cannot completely reverse extension hair that has become heavily worn or damaged.
Keep Hair Extensions Smooth & Manageable
A gentle washing routine, suitable conditioning, careful brushing, sensible heat styling and reducing unnecessary friction can all help keep human hair extensions feeling smoother and easier to manage.
Read Our Aftercare Guide Shop Aftercare Products Browse Brushes & Combs