ex·fix
Premium blonde human hair wig resting on a linen mannequin head in warm light, beside a glass vase and folded towel

30 Minutes. 15+ Washes.*

Preserve premium human hair extensions for longer.

A specialist resealing treatment developed for human hair extensions, wigs and hairpieces.

30 Minutes•15+ Washes*•For Human Hair Extensions, Wigs & Hairpieces

*Current EX.FIX development testing has shown treatment performance continuing through 15+ washes on tested hair. Final claim validation is ongoing.

The difference

More than your next wash.

Many hair treatments are judged by the immediate after-feel. EX.FIX development is focused instead on how treated hair performs through repeated washing.

One 30-minute treatment. Performance observed through 15+ washes in current development testing.

Chapter 01 — Why

Worn hair is different.

Premium human hair worn as extensions, a wig or a hairpiece no longer receives any natural replenishment from the scalp — yet it is still washed, brushed, heated and exposed to friction, UV and everyday wear. It depends entirely on the care it is given.

Blonde human hair extension weft draped over a glass block on a warm stone surface

Chapter 02 — The problem

Premium human hair is an investment.

Extensions, wigs and hairpieces cost real money — and most routines focus on cleansing and styling once they are in wear. EX.FIX started from a different question: how do we help preserve the hair itself throughout its life?

Preserve the hair. Protect the investment.

Premium human hair wig styled in soft waves resting on a stone plinth in warm daylight
Clear EX.FIX treatment gel resting on smooth dark brown human hair beside an ex.fix tint brush

Chapter 03 — The solution

Professional Hair Extension Resealing.

EX.FIX is a specialist resealing treatment being developed for premium human hair extensions, wigs and hairpieces. One focused 30-minute treatment, designed to restore softness, improve manageability and hold its performance through repeated washing — 15+ washes in current development testing.

Protect. Restore. Extend.

Chapter 04 — The ritual

Prepare. Seal. Reveal.

A focused 30-minute treatment ritual, in salon or at home.

Three-step EX.FIX ritual: prepared human hair extension weft on a tray, EX.FIX being applied with an ex.fix tint brush, and the finished glossy lengths being dried

01

Prepare

The hair is cleansed and prepared so the treatment can be applied evenly.

02

Seal

EX.FIX is worked through the lengths and left to process.

03

Reveal

Soft, glossy, more manageable hair — designed to hold beyond the next wash.

Chapter 05 — Preserve

Built around preservation, not replacement.

EX.FIX is measured in washes, not minutes of shine. At around two washes a week, 15 washes is roughly seven weeks of washing — an illustration based on washing frequency rather than a guaranteed calendar duration.

Keep your normal routine. EX.FIX is designed to continue performing alongside your usual conditioner and heat protectant.

Blonde human hair extension weft arranged on a ceramic tray with EX.FIX brush and comb in a warm marble setting

Chapter 06 — Development

Where 15+ washes
comes from.

A number built through repeated wash-cycle testing. EX.FIX development is focused specifically on worn human hair, using structured treatment trials, repeated wash-cycle observation and ongoing formulation refinement. Treated hair is washed again and again and reassessed each time.

*Based on current EX.FIX development testing on treated human hair. Final commercial claim validation is ongoing.

EX.FIX development wash-cycle testing table showing human hair extension wefts labeled 1, 5, 10 and 15 washes

Chapter 07 — The standard

Redefining aftercare for worn hair.

Premium human hair — extensions, wigs and hairpieces alike — deserves care designed around the hair itself. EX.FIX exists to make long-lasting preservation a recognised part of that routine.

Preserve premium human hair for longer.

The give-back initiative

Every treatment gives back.

EX.FIX was created to preserve more than premium hair. Our goal is simple: for every EX.FIX treatment booked or treatment kit purchased, we aim to help provide one treatment for someone in need.

We also want to help give quality human hair a second life through future hair-donation initiatives.

30 Minutes•15+ Washes*•For Human Hair Extensions, Wigs & Hairpieces

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*Based on current EX.FIX development testing on treated human hair. Final commercial claim validation is ongoing.