If you colour your hair, you’ll know that keeping it in great condition is just as important as the colour itself.
At Headmasters, treatments are crucial. They make all the difference to your appointments. Here’s everything you should know about our treatments.
What Does Colouring Actually Do to Your Hair?
To understand why treatments matter so much, it helps to understand what happens to your hair during a colour service. The chemical process works by opening the hair’s cuticle and making changes to the hair fibre from within – and while today’s colour technology is better than it has ever been, any chemical process will place some degree of stress on the hair’s bonds and structure.
The good news? With the right treatments used at the right time, that impact can be minimised significantly – and in many cases, the hair can actually finish a colour service in better condition than it started.
Sian Couldridge, Headmasters’ Creative Ambassador, Colour Lead and Art Team & Academy Manager, knows this better than most:
“As a colourist and a woman with long blonde hair that endures both bleach and colour, I always ensure I use Olaplex during the colouring process. At home, I rely on Kérastase shampoo and conditioner, supplementing with regular Redken ABC treatments. That’s because I know they work. The quality of my work shines brightest when the hair is in excellent condition, achieved by addressing its immediate needs with the appropriate treatment.”
Sian Couldridge – Headmasters’ Creative Ambassador, Colour Lead, and Art Team & Academy Manager
The Window of Opportunity – Why Post-Colour Timing Matters
Immediately after a colour service, the hair is at its most vulnerable. The cuticle is open, which means it can absorb moisture and active ingredients far more effectively than usual. This makes the moments right after colour application the single best time to apply a treatment – locking in hydration, resealing the cuticle, and setting your colour up to look vibrant and last longer.
Sian’s Favourite In-Salon Treatments
Olaplex
Olaplex is the original bond repair treatment and still one of the most powerful tools in a colourist’s kit. Steps 1 and 2 are applied during the colouring process itself – working to protect and rebuild the bonds that give hair its strength and structure while the colour is developing.
“When it comes to hair protection, Olaplex is my top choice. Incorporating steps 1 and 2 into our salon colouring process serves as an insurance policy for the hair. By safeguarding the bonds that maintain hair structure, Olaplex prevents damage and minimises breakage. Its reparative properties not only address existing damage but also prevent further deterioration, ensuring healthier, stronger hair.”
Fusio-Dose + Serum
The Fusio Dose is one of the most versatile and personalised treatments available in our salons – a bespoke combination of boosters and a serum chosen specifically for your hair’s needs, delivering instant, visible results from the very first service.
“Kérastase Fusio Dose has remained a staple treatment in our salons for its unparalleled ability to tailor solutions to specific hair needs. What sets Fusio Dose apart is its capacity to address multiple hair concerns simultaneously, providing comprehensive care without compromise.”
Whether your hair needs strengthening, smoothing, rebalancing or a boost of shine, your stylist will create the exact right combination for you. Read more about the Fusio Dose + Serum on our blog.
Redken ABC
For anyone looking for unmatched cosmetic results alongside genuine structural repair, the Redken ABC treatment is a firm Headmasters favourite. Your stylist will create a personalised blend of Moisture and Protein Concentrate based on your hair’s specific needs – delivering a glossy, strengthened finish that you’ll feel the moment you start blow-drying.
“For unmatched cosmetic results coupled with deep repair, Redken ABC reigns supreme. The transformative effect is evident during blow-drying, leaving the hair with a glossy finish that never fails to impress my clients.”
Kérastase Première
One of the most exciting additions to our treatment menu, Kérastase Première uses a dual-action formula enriched with Citric Acid and Glycine to tackle two of the biggest causes of hair damage: broken keratin links and calcium buildup. The result is hair rebuilt to up to 99% of its original strength – with a visibly smoother, more luminous finish from the very first treatment.
Olaplex 4-in-1
For hair that is particularly dry or damaged, the Olaplex 4-in-1 is a deeply nourishing treatment that delivers an immediate improvement in texture and manageability.
“For clients with extremely dry or damaged hair, I wholeheartedly recommend Olaplex 4-in-1. Its rich, luxurious texture deeply nourishes the hair, leaving it feeling indulgently soft and revitalised. The immediate improvement in texture is undeniable.”
Which Treatment Is Right for You?
The honest answer is that it depends on your hair. That’s why a chat with your Headmasters stylist or colourist is the best start. They’ll assess your hair’s condition, colour history, and goals. They’ll recommend a treatment, or a mix of treatments, to help you most.
All our salons offer treatments, and you can add them to any colour or styling appointment. Visit our price list to see our full pricing.
Book an appointment at your nearest Headmasters salon today. For treatment and colour inspiration, follow @headmastersuk on Instagram.
