The Masterwork

Gusto Hair · The MasterworkCovent Garden WC2 · Oxford Street W1

Assi and Mustafa only. By consultation.

TheMasterwork

Six techniques. One sitting. £400.

This isn’t a balayage. It’s every technique in Assi and Mustafa’s repertoire, combined into one bespoke colour session and designed entirely around you.

Book a consultation

Book a consultationCovent Garden (opens Treatwell in a new tab)Book a consultationOxford Street (opens Treatwell in a new tab)

Questions first? CallCovent Garden 0207 836 9163Oxford Street 0207 486 5044

Cost
£400
Time
4 hours
Colourist
Assi or Mustafa
Long hair in a honey blonde colour melt, deeper at the root and lighter through the ends
The MasterworkAssi and Mustafa, Gusto HairSix colour techniques, on hair4 hours · £400 · By consultation

Assi or Mustafa. Nobody else.

Half their working day, given to you.

Only Assi and Mustafa do The Masterwork. Whoever you book stays with you from consultation to the final blow-dry: four hours, about half their working day, for one guest. Unhurried, comfortable, one-to-one attention throughout the session.

4hours

About half their working day

Assi, smiling, in a black shirt
AssiThe Headliner
Mustafa, smiling, in a black double-breasted jacket
MustafaThe Silver Maestro

What makes The Masterwork different

Illustration. Exploded view: six layers over your natural colour

Multi-technique colour architecture

Freehand painting, precision foil work, micro-weaves, shadow rooting, face-framing and a custom gloss, all blended seamlessly in a single sitting.

What it actually does

The right technique for every section

Most colour appointments are built around one technique across the whole head. In The Masterwork the technique changes section by section: foils where you want clean brightness, freehand painting where you want softness, micro-weaves to blend, a shadow root where your colour meets your regrowth.

Every placement, depth and tone mapped to your face shape, skin tone, hair history and lifestyle.

It grows out softly

Shadow rooting blends your natural root into the colour, so as your hair grows the change is gradual, with no hard line where the colour stops.

A tone mixed for your hair

The finish is a custom gloss, mixed for your hair to set the tone and the shine of the whole colour.

A plan to keep it

You leave with a home-care prescription: a bespoke at-home routine to protect your investment between visits.

The session

4 hours. Includes your consultation, the full colour design and application, and a precision finish.

  1. 1Book a 15-minute consultationAt Covent Garden or Oxford Street, with Assi or Mustafa.
  2. 2Your MasterworkFour hours, one-to-one, designed around what you agreed in the consultation.
  3. 3Your home-care prescriptionA bespoke at-home routine to protect the colour between visits.

What £400 buys

  • Assi or Mustafa, one-to-one4 hours
  • Your consultationIncluded
  • The full colour design and application6 techniques
  • A custom gloss, mixed for youIncluded
  • A precision finishIncluded
  • Your home-care prescriptionIncluded

Cost£400

The work

Long mushroom brown hair in soft, polished waves, seen from behind
No. 01Mushroom brown, soft waves
Rich brunette hair melting into silver through the ends, side view
No. 02Brunette into silver ends

Your Masterwork

Begins with a consultation

Book a consultationCovent Garden (opens Treatwell in a new tab)Book a consultationOxford Street (opens Treatwell in a new tab)
No. 03Yours, designed entirely around you

It starts with fifteen minutes.Book a consultation

The Masterwork is by consultation only so we can tailor it exactly to your hair. Book a 15-minute consultation with Assi or Mustafa to get started.

Cost: £4004 hoursAssi and Mustafa only. By consultation.