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Fusio-Dose vs. Regular Conditioner: The Secret to Luxe Hair Treatments

If you’ve ever walked out of the salon wondering why your hair feels 10x better than it does at home, the answer might be simpler than you think — it’s not just the cut or blow-dry, it’s the treatment.
At Sobo Hair Boutique, we offer a range of salon-exclusive services that go far beyond your everyday conditioner. One of our most in-demand options is the Kérastase Fusio-Dose Treatment — a fast-acting, highly personalised service that transforms the look and feel of your hair in just minutes.
So, what makes Fusio-Dose so different from a regular conditioner? And is it really worth the hype? Let’s break it down.

What Is Fusio-Dose?

Fusio-Dose is a professional Kérastase treatment edinburgh available only in salons like ours in Trinity. It combines two powerful components — a concentré and a booster — that are mixed specifically for your hair needs on the day of your appointment.
Whether your hair needs hydration, strength, shine or frizz control, this treatment delivers targeted results, fast. It’s designed to absorb instantly and treat your hair at a deeper level than a standard conditioner ever could.
Looking for a quick reset? A Fusio Dose treatment in Edinburgh at Sobo is the ideal add-on to any blow-dry or colour service.

Regular Conditioner vs. Fusio-Dose: What’s the Difference?

You’ll still want to use a good conditioner at home — but here’s how a Kérastase Dose takes things to the next level:
Regular Conditioner:
  • Coats the surface of the hair
  • Offers basic hydration and smoothness
  • One-size-fits-all formula
  • Temporary results
  • Designed for home use
Fusio-Dose Treatment:
  • Penetrates deep into the hair fibre
  • Repairs, strengthens, hydrates, or smooths — depending on your needs
  • Custom-mixed from over 30 possible combinations
  • Results last up to five washes
  • Applied in-salon by a professional as part of your finishing service
This isn’t your average treatment — it’s high-performance care, designed by the experts at Kérastase, and trusted by salons across the globe.

What Treatments Do We Offer at Sobo?

We provide three premium Kérastase treatments in Edinburgh, each one selected based on your hair goals:
Kérastase Fusio-Dose – £15
 Custom-mixed for your needs on the day, this powerful blend treats two concerns in one — such as dryness and frizz, or damage and dullness. It’s fast, weightless, and gives instant results.
Kérastase Deep Intense Treatment – £20
 A rich, nourishing mask ideal for dry or brittle hair. It adds softness, shine, and manageability without weighing hair down.
Kérastase Première Damaged Hair Treatment – £25
 Designed to reverse the effects of hard water and reconnect broken keratin bonds, this intensive repair treatment restores up to 99% of your hair’s original strength.
All treatments are add-ons to your finishing service and can be booked during your consultation.

Who Should Try a Kérastase Dose?

Even healthy hair can benefit from a little extra support. A Kérastase treatment in Edinburgh is ideal if you:
  • Colour or bleach your hair
  • Use heat tools regularly
  • Experience frizz, dryness, or breakage
  • Want longer-lasting shine or volume
  • Feel like your hair has become dull or unmanageable
Whether you’re prepping for a big event or simply want to refresh your routine, Fusio-Dose is a great way to instantly improve your hair’s condition.

Ready to Experience the Difference?

If you’re searching for a personalised Kérastase treatment in Edinburgh, we’d love to welcome you into our Trinity Hair Salon. Book your finishing service today and ask your stylist about adding a Fusio Dose treatment — your hair will thank you.

FAQs

How long does a Fusio-Dose treatment last?

The results can last up to 3–5 washes, depending on your hair type and aftercare routine.
Is it the same as a hair mask?

No – Fusio-Dose is much more targeted and potent. It’s delivered via a micro-emulsion spray and absorbs instantly, unlike masks which coat the hair and require longer application time.
Can I do it at home?

Fusio-Dose is exclusive to salons, including ours at Sobo Hair Boutique. It requires a professional hair diagnosis and must be mixed fresh for each client.
How often should I get it?

We recommend adding a Fusio Dose every 4–6 weeks, or with every colour, blow-dry or cut to keep your hair in peak condition.
Will it weigh my hair down?

Not at all — the formulas are lightweight and designed to work on even the finest hair types.