Dalton Salon Blog

How Long Does Professional Hair Colour Last?

How Long Does Professional Hair Colour Last?

At Dalton Street Salon on John Dalton Street in Manchester city centre, we serve women across Greater Manchester with expert colour, precision cutting, and luxury treatments.

How Different Colour Types Last

Permanent colour grows out rather than washing out — the colour molecules are oxidised and trapped inside the hair cortex. However, the tone can fade over four to six weeks as the cuticle opens and closes with washing, heat styling, and environmental exposure. Demi-permanent colour washes out gradually over four to six weeks with no visible regrowth line because it fades evenly from the entire strand. Gloss and toner last four to six weeks. Semi-permanent lasts four to twelve washes depending on formulation and hair porosity.

What Accelerates Fading

Hot water opens the cuticle with every wash. Sulphate shampoos strip colour aggressively. UV radiation breaks down colour molecules directly — your hair is literally being lightened by the sun. Chlorine and salt water accelerate fading. Heat styling opens the cuticle with every pass of a hot tool. Washing frequency multiplies all these effects — every wash causes some colour loss.

How to Extend Colour Life

Sulphate-free products exclusively. Lukewarm or cool water with a final cold rinse. UV-protective spray outdoors. Apply conditioner before swimming. Minimise heat styling and always use protectant. Book gloss treatments between full colour appointments. Use colour-depositing products — purple shampoo for blondes, blue for brunettes — once weekly.

Professional Expertise at Dalton Street Salon

Our colourists are trained in the chemistry of hair colour and our stylists bring equivalent expertise to cutting. Every service begins with a thorough consultation. We use professional-grade products exclusively, with Olaplex included as standard in every lightening service.

Our Manchester City Centre Location

Located at 39 John Dalton Street, just a short walk from Deansgate, Spinningfields, and the Northern Quarter. We offer evening appointments on selected days. To book your consultation at 39 John Dalton Street, Manchester, M2 6DN, call 0161 834 5802, email hello@daltonstreetsalon.com, or visit www.daltonstreetsalon.com.

Frequently Asked Questions

How do I book a consultation?

Call 0161 834 5802, email hello@daltonstreetsalon.com, or visit www.daltonstreetsalon.com. Consultations are complimentary.

Where are you located?

39 John Dalton Street, Manchester, M2 6DN — four minutes from Deansgate, six from Spinningfields, seven from the Northern Quarter.

What products do you use?

Professional-grade colour lines exclusively with Olaplex as standard in every lightening service. K18 for post-colour repair.

What are you waiting for?
Book an appointment today.