The 7 small changes to your routine that make your hair look instantly healthier — without expensive hairdryers or styling tools | Tech Radar
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The 7 small changes to your routine that make your hair look instantly healthier — without expensive hairdryers or styling tools
Are you actually using your shampoo and conditioner correctly?
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When hair looks “healthy”, what you’re often seeing is how smoothly light reflects off the surface (Image credit: Dyson)
When hair looks 'healthy', what you’re often seeing is how smoothly light reflects off the surface
Making small changes to how you use shampoo and conditioner can reduce damage and improve shine
Using heat correctly and carefully can make a big difference to hair health
Maintain ends and avoid build-up for a smoother, healthier look
With the huge rise in hair serums and tonics, Supersonic Nural-style dryers promising to protect your scalp, and even stylers like the Dreame Miracle Pro using red light therapy to improve your locks, healthy hair is incredibly en vogue.
Yet you don't have to spend a fortune to achieve it. When hair looks 'healthy', what you’re often seeing is how smoothly light reflects off the surface. That means small changes that smooth the cuticle can have a disproportionate effect and can even help your hair grow faster.
This sounds simple, but washing your hair is where a lot of damage builds up. Overwashing strips natural oils, while underwashing can leave buildup that makes hair look flat and lifeless.
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The easiest fix is spacing your washes slightly further apart than you currently do, even by a day. That gives your scalp time to rebalance oil production, which in turn helps lengths look smoother and less dry.
Temperature also matters more than most people realize. Very hot water lifts the cuticle, which leads to frizz and a rough texture once dry. Lukewarm water is a better default, followed by a quick cool rinse at the end. It doesn’t need to be extreme; just enough to help the cuticle lie flatter.
Another small shift is where you apply shampoo. Focus it on the scalp, not the lengths. The ends don’t need heavy cleansing and tend to look healthier when left alone.
In the same way you should focus shampoo on the roots, you should focus conditioner from mid-lengths to ends. Keeping it away from the roots avoids flattening volume and stops hair from looking greasy sooner than it should.
Ideally, get out of the shower or bath, gently dry your hair with a microfiber towel and then apply conditioner.
This not only means you can apply it more precisely, but it also helps you make more of the product. When applied to soaking wet hair in the shower, the conditioner can end up being diluted, which weakens the strength of the ingredients.
Leaving the conditioner on for an extra minute or two, rather than rinsing immediately, gives the ingredients more time to act. This is a small change but one that noticeably improves softness and shine — the holy grail of healthy hair.
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Hair is at its most fragile when wet, so drying it gently and slowly can make a big difference to how healthy it is.
Avoid rough towel-drying. This is one of the quickest ways to create frizz. Swapping to a microfiber towel or even a cotton T-shirt reduces friction and helps hair dry smoother without extra effort.
Even if you rely on heat tools, letting hair air-dry to around 70–80% before using a dryer reduces damage and tends to give a softer finish.
Brushing wet hair aggressively is another. If you need to detangle, use a wide-tooth comb and start from the ends, working upwards. It’s slower, but it helps stop unnecessary breakage, which is often what makes hair look thin or uneven over time.
In fact, over-brushing generally can create unnecessary tension and breakage. A balanced approach works best: gentle brushing when needed, ideally with a tool suited to your hair type.
Most people don’t need to give up straighteners or curling tools. The issue is usually how they’re used.
A heat protectant isn’t optional if you’re using heat regularly and want healthy hair. It creates a barrier that also reduces moisture loss, which is what leads to that dry, brittle look.
Temperature settings are another easy win. Using the highest heat in a bid to speed things up usually does more harm than good. Fine or already-processed hair rarely needs maximum heat, and lowering it slightly can maintain shine without sacrificing results.
Elsewhere, one slower pass with a tool at the right temperature is far better than multiple passes at a lower one. Repeated heat exposure in the same spot tends to cause more damage than a single, controlled pass.
You don’t need to cut your hair dramatically to make it look healthier, but you do need to manage the ends.
While cutting your hair doesn’t make it grow faster — despite what the famous myth says — it does prevent any split ends from traveling upward, which can stop hair look frayed and uneven.
Avoiding trims to preserve length often has the opposite effect visually, too. Slightly shorter, healthier ends almost always look thicker and more polished.
Switching your pillowcase to silk or satin one reduces overnight friction, which helps smooth and reduce frizz by morning. It’s not a miracle fix, but it’s one of the lowest-effort changes you can make.
The cool shot on your hair dryer also helps. In addition to setting your style, it helps to close the cuticle and reduces the texture on each strand, which in turn creates a smoother surface for the light to bounce off.
Finishing products should then be used sparingly and strategically. A tiny amount of oil or serum through the ends can add shine, but too much quickly tips into greasy. It’s better to build gradually than to apply heavily and try to correct it.
If your hair suddenly looks flat or lifeless despite using good products or doing all of the above, build-up is most likely the culprit.
Styling products, dry shampoo and even some conditioners build up over time unless they're properly removed, weighing hair down and making it harder for moisture to get in.
Using a clarifying shampoo once every couple of weeks helps reset things. You don’t need to do it often, but when you do, the difference in lightness and movement is usually immediate.
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Victoria Woollaston is a freelance science and technology journalist with more than a decade’s experience writing for Wired UK, Alphr, Expert Reviews, Tech Radar, Shortlist and the Sunday Times. She has a keen interest in next-generation technology and its potential to revolutionise how we live and work.
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