Blonde illumination
Support highlighted or lightened blonde hair when it needs brightness, nourishment and a more polished finish.
Kérastase in salon treatment
Epic’s top selling treatment is mixed for the hair you have today, not the hair you had at your last visit.
Fusio-Dose is Kérastase’s professional liquid care technology, available only in salon. Your Epic stylist combines one Concentré with one Booster to address two hair needs in a single personalised application.
It is quick enough to add to the appointment you already have, yet targeted enough to make an immediate difference to how your hair looks, feels and behaves.
Epic’s most popular treatment
A treatment becomes a top seller when clients ask for it again, stylists trust what it can do and it fits naturally into a real salon appointment. Fusio-Dose does all three.
There is no single bottle being applied to everyone. Your stylist first looks at what your hair needs most, then asks what you would most like to improve. The mix can change from visit to visit as your colour, condition, styling routine and goals change.
“Never let Epic be without this treatment.”
Brendon Mann’s mother, after experiencing Fusio-Dose for the first time
One Concentré. One Booster. Your formula.
Kérastase’s current system gives professional stylists six Concentrés and five Boosters, creating up to 30 possible mixes. The liquid formula is blended fresh for each client and sprayed through the hair at the backwash.
Your stylist assesses the condition of your hair and identifies the primary concern that should be treated first.
You discuss the second result you want, such as more shine, nourishment, strength or control.
One Concentré and one Booster are combined immediately before application, creating your fresh dual action formula.
The treatment is applied at the basin and completed in under five minutes, before your remaining service or finish continues.
Made for what your hair needs now
These are not six identical treatments in different packaging. Your stylist chooses the combination that best matches your hair’s current condition and the result you want to see and feel.
Support highlighted or lightened blonde hair when it needs brightness, nourishment and a more polished finish.
Restore a softer, more supple feel when hair is dry, brittle or missing the movement you want.
Target weakened or damaged lengths with a formula selected to support strength and improve the feel of the fibre.
Help colour treated hair feel smoother and look brighter when the surface has become dull or rough.
Improve manageability and softness when humidity, heat styling or texture is making the hair difficult to control.
Support curl definition or lightweight body without defaulting every client to a heavy, one size fits all treatment.
What the experience feels like
Clients return to Fusio-Dose because it is not only a technical treatment. It changes the way the hair feels in the hands, moves through the brush and reflects light once styled.
The exact result depends on the mix selected for you. That honesty is part of the treatment’s strength. We do not promise every possible result from one formula. We choose the formula around the result your hair needs most.
More softness, smoother movement, better manageability, brighter shine or a stronger feel, depending on the formula chosen.
A professional system that allows the stylist to treat two priorities at once and adjust the prescription at every visit.
The treatment is completed at the basin in under five minutes, so personalisation does not require a long processing service.
For clients who choose it regularly
Many Epic clients choose a fresh Fusio-Dose whenever they return because their formula can be changed to suit what their hair needs at that appointment.
The Epic Fusio Dose Value Pack rewards that routine. Buy five eligible treatments in advance and receive the sixth treatment free.
Explore all Epic Hair Designs Value PacksFusio Dose Value Pack
Six personalised Kérastase Fusio-Dose treatments linked to your Epic profile.
Current pack details shown as at 26/08/2026. Available online or in salon.
18 Queensland salons
Fusio-Dose is available across the Epic Hair Designs salon network. Choose the location that suits you, then add the treatment to your colour, cut or styling appointment.
Fusio-Dose FAQs
Your stylist will always diagnose your hair in person. These answers explain what to expect before you book.
Fusio-Dose is a professional liquid hair treatment available only in salon. An Epic stylist combines one Concentré for your primary hair concern with one Booster for your secondary goal, then applies the freshly mixed formula at the basin.
Once your stylist has diagnosed your hair and chosen the formula, the tailor made treatment is completed at the basin in under five minutes. Your full appointment time will depend on the cut, colour, blow dry or other service you book with it.
There is no honest single duration for every client. Results vary with the formula, your starting hair condition, how often you wash, heat styling, environmental exposure and your home care. Fusio-Dose is designed to deliver an immediate result rather than a permanent change to the hair. Your Epic stylist can recommend how often to repeat it.
Your stylist first identifies the hair concern that should be treated as the main priority. They then discuss the second result you want most. Those two needs determine the Concentré and Booster blended for you. The prescription can change at every appointment.
No. Fusio-Dose is a professional liquid care technology that is blended and applied differently from a traditional mask. Kérastase states that its treatment molecules are up to 100 times smaller than those in traditional haircare products. In salon, Fusio-Dose is used in place of your usual conditioner or mask for that service.
Yes. Fusio-Dose is most often added to a colour, haircut or blow dry because it can be completed during the basin stage of the appointment. If you want to visit only for a treatment, contact your preferred salon so the team can book the correct shampoo and finishing time.
Fusio-Dose is designed for all hair types, but the same mix is not used for everyone. The current Concentrés and Boosters allow your stylist to personalise care for blonde, colour treated, dry, damaged, fine, frizz prone or curly hair. The diagnosis is what makes the service suitable to the individual.
Kérastase says Fusio-Dose can be prescribed at every salon visit. Because your stylist diagnoses your hair each time, the combination can be adapted as your hair condition and priorities change.
A single Fusio-Dose treatment is currently $55. Clients who use it regularly can purchase the current Epic Value Pack for $275, which includes six eligible treatments and is valid for 365 days from purchase. Prices and offers can change, so confirm the current details when booking or purchasing.
They are different professional treatments. Fusio-Dose is a personalised liquid care service designed around two immediate hair needs. K18 uses peptide technology and may be recommended when the priority is damage repair from chemical or mechanical stress. Your stylist may recommend one, the other or a treatment plan that uses both at different times. Read about K18 at Epic Hair Designs.
Your formula starts with your hair
Book at any Epic Hair Designs salon across Brisbane and the Gold Coast, then ask your stylist to personalise a Kérastase Fusio-Dose for your appointment.