Haircare is changing. For years, the category was largely focused on what happened above the scalp: shine, softness, volume, colour and styling. In 2026, the conversation is increasingly about what sits underneath all of that – the long-term health of our hair and scalp.
When The Grocer recently asked Hairetic founder Andrew Rayner about the trends shaping haircare, he identified three areas in particular: scalp health moving into the mainstream, hair longevity and density, and a growing demand for effective, multifunctional products.
They're closely connected. Together, they point towards a bigger shift in the way we think about haircare and one that increasingly takes its cues from skincare.
1. Scalp health has moved into the mainstream
Scalp care isn't exactly new. Anti-dandruff shampoos have been around for decades. What's changing is the way consumers think about their scalp.
Rather than treating it only when something goes wrong, people are increasingly incorporating scalp care into their everyday haircare routines.
For years, scalp products tended to sit in a fairly functional corner of haircare. You had a problem - flakes, itching, oiliness or irritation... and you bought something designed to deal with it.
Today, the category is becoming much broader. Scalp serums, exfoliators, masks, massagers and targeted treatments have joined traditional shampoos and conditioners on bathroom shelves.
It's part of the same shift we've already seen in skincare: consumers becoming more interested in ingredients, routines and prevention rather than waiting for a visible problem to appear.
"There are three big trends shaping haircare today: scalp health moving into the mainstream, hair longevity and density, and a consumer focus on efficacy and multifunctional products."
– Andrew Rayner, Founder of Hairetic
2. Hair longevity and density are becoming bigger priorities
The second major trend is a growing focus on keeping hair looking healthy, strong and full for longer.
Traditionally, conversations around thinning hair have often centred on people already experiencing noticeable hair loss. That's changing.
Consumers are increasingly interested in hair density, strength, breakage and long-term hair health before significant thinning occurs.
This mirrors another development we've seen in skincare. The conversation gradually moved from simply treating visible signs of ageing towards maintaining skin health over the long term.
And that inevitably brings the scalp into the conversation. Hair grows from the scalp, so interest in hair longevity naturally creates greater interest in the environment in which hair grows.
That doesn't mean a shampoo can magically prevent every form of hair loss, it can't. Hair shedding and thinning can have many causes, including genetics, hormones, illness, stress, nutritional factors and certain medications.
But it does mean that maintaining a healthy scalp and treating scalp conditions appropriately are increasingly being viewed as part of a broader approach to looking after our hair.
3. Consumers want products that do more
The third trend is perhaps the simplest: consumers increasingly expect their haircare products to earn their place in the shower.
A shampoo shouldn't have to choose between being effective and enjoyable to use.
A conditioner shouldn't have to choose between caring for the hair and caring for the scalp.
And a product designed for a scalp concern doesn't have to look, smell or feel medicinal.
This is particularly relevant to anti-dandruff haircare.
Historically, the category has been dominated by products whose primary job was solving a problem. If they reduced dandruff, everything else could feel secondary.
People increasingly want efficacy alongside cosmetic performance: products that address flakes and scalp concerns while still leaving hair feeling soft, conditioned and enjoyable to style.
It's one of the reasons we created Hairetic.
Haircare is following skincare
All three trends point towards the same bigger idea.
Haircare is becoming more like skincare.
Consumers increasingly recognise ingredients. They research actives. They think about routines. They're interested in the health of the underlying skin rather than concentrating exclusively on the cosmetic appearance of the hair.
That's helping to blur the traditional divide between "beauty" haircare and "problem-solving" haircare.
For people with dandruff in particular, we think that's long overdue.
Dandruff is extremely common, yet treating it has traditionally meant shopping in one of the least exciting corners of haircare.
There's no reason effective scalp care shouldn't also deliver the fragrance, packaging, texture and overall experience people expect from modern beauty products.
Where Hairetic fits in
Hairetic launched in the UK in September 2026 with a simple idea: scalp health doesn't have to be boring.
Our Sensitive Anti-Dandruff Shampoo, Conditioner and 2-in-1 Shampoo & Conditioner have been developed to bring together targeted anti-dandruff care with the experience people expect from contemporary haircare.
All three products contain the anti-dandruff active piroctone olamine, alongside ingredients including aloe vera and plant-derived ingredients.
Because people shouldn't have to choose between looking after their scalp and enjoying their haircare.
A category that's only just getting started
Scalp health has already moved well beyond being a niche trend. The more interesting question now is what happens next.
As consumers become more knowledgeable about their scalp, hair density and the ingredients in the products they use, we expect the distinction between traditional haircare and scalp care to become increasingly blurred.
The future of haircare isn't simply about making hair look good for the next few hours.
It's about looking after the hair and scalp together – and keeping both feeling their best for the long term.
Andrew Rayner is the founder of British scalp-health brand Hairetic and previously spent more than two years as Managing Director of hair-growth brand Nanogen. Andrew was recently featured in The Grocer's Personal Care report, discussing the trends shaping the UK haircare category.
Read more on Hairetic's launch
Frequently Asked Questions
What are the biggest haircare trends in 2026?
Three important trends are the growing mainstream interest in scalp health, greater focus on hair longevity and density, and demand for effective multifunctional products. Together, they reflect a wider shift towards treating hair and scalp care more like skincare.
Why is scalp health becoming more popular?
Consumers are increasingly thinking about the scalp as part of their regular haircare routine rather than only paying attention to it when problems appear. This has contributed to growing interest in scalp-focused shampoos, serums, exfoliators and other treatments.
What does hair longevity mean?
Hair longevity broadly describes an increased focus on maintaining healthy-looking, strong and full hair over the long term. It includes growing consumer interest in hair density, breakage, shedding, scalp health and factors that can affect the appearance and condition of hair.
Is scalp health connected to healthy hair?
The scalp is the skin from which hair grows, so looking after scalp health is an important part of an overall haircare routine. However, hair thinning and shedding can have many different causes, and scalp-care products cannot prevent or treat every form of hair loss.
What is piroctone olamine?
Piroctone olamine is an anti-dandruff ingredient used in haircare products to help control dandruff and the microorganisms associated with it. It is the anti-dandruff active used across the Hairetic range.