A professional Kérastase ritual — wash, treatment, and high-gloss finish — performed from start to finish by your stylist.
If you’ve ever left a blowout feeling beautiful but secretly aware that your hair was just styled — not actually treated — this service was designed with you in mind.
The Gloss Blowout at Scalp Bar isn’t a blowout with a fancy name. It’s a complete Kérastase protocol: a professional wash, a treatment your stylist applies and customizes for your hair type, and a high-gloss finish with a professional blowout. The result? Hair that doesn’t just look healthy. Hair that is.
“Hydra-Glazing Technology — hyaluronic acid attracts moisture, glycolic acid polishes the surface, wild rose in-oil seals it all in. This is the science running through every step.”
Kérastase built the Gloss Absolu line around a proprietary Hydra-Glazing Technology: three active ingredients working together to flood the hair with moisture, smooth the cuticle, and lock in reflective shine. It’s what runs through the wash, the treatment, and every product your stylist reaches for during your blowout.
What your stylist does, step by step
01
Full Wash
Bain Hydra-Glaze or Bain Crème Hydra-Glaze
Selected for your hair type — fine-to-medium or thick and frizz-prone. Both are sulfate-free and formulated to reveal reflective shine while protecting moisture at the scalp.
02
Professional Treatment
Salon-exclusive — not sold retail anywhere
Fusio-Dose: Concentré Nutritive + Booster Brilliance or Anti-Frizz
Kérastase’s Fusio-Dose is a dual-phase, professional-only treatment system — meaning you cannot buy it anywhere, not at Sephora, not online, not even at other salons unless they’re a partnered Kérastase salon. Your stylist layers a nourishing concentré with a targeted booster chosen for your hair: Booster Brilliance for maximum shine intensity, or Booster Anti-Frizz for smoothness. Applied at the basin, built specifically for you.
03
Blowout + Styling Finish
Glaze Milk or Frizz-Glaze Cream + Glaze Drops + Le Parfum
A leave-in primer is applied before the blow-dry — smoothing, protecting against heat up to 450°F, and locking in frizz control for up to 4 days. Glaze Drops finish the style with a weightless, high-gloss oil. Your stylist finishes with a spritz of Le Parfum — Kérastase’s hair perfume — a citrus and floral signature scent that is, genuinely, the last word in a great blowout.
The blowout itself is done by a trained professional using proper tension, sectioning, and round brush technique — the kind of finish that holds its shape and its shine past day one.
Prefer a straightened or curled finish? Hot tool styling is available as an add-on upon request.
Want to extend the results at home?
The Gloss Absolu retail line — the shampoos, Glaze Drops, Glaze Milk, and Le Parfum — is available for purchase at Scalp Bar. The Fusio-Dose treatment stays with us — it’s a professional-only formula that can only be applied by a trained stylist, which is exactly why it gets results.
The Gloss Blowout
$85
Includes a Kérastase professional wash, Fusio-Dose treatment, and a full blowout finish with Gloss Absolu styling products and Le Parfum. Hot tool styling available upon request.
When you consider that the Fusio-Dose is a professional-only treatment you can’t access anywhere outside a partnered salon, that every product is chosen for your hair type, and that your stylist is delivering a finish that holds for days — $85 isn’t the cost of a blowout. It’s the cost of a treatment that leaves you looking and feeling extraordinary.
Your hair is going to tell on you either way. Make it say something good.
Ready to book?



