What makes hair look dull?
Dull hair comes down to lost moisture.
When your hair is hydrated, it reflects light – which is what gives you silky hair and that glossy, shiny finish. When hair is dry, however, the surface becomes uneven. This means that light doesn’t bounce off it in the same way, which can lead to a dull-looking appearance.
Dry, dull-looking hair can result from several everyday habits and exposures, such as:
- Chemical processing – Lightening, bleaching, or frequent colour touch-ups leave your hair less able to hold onto moisture.
- Heat styling – Regular straightening, curling, or blow-drying gradually roughens the surface.
- Low humidity or cold weather – Dry air pulls moisture out of your hair, especially in winter or heated spaces.
- UV damage – Sun exposure weakens your hair’s outer layer, so it looks less glossy over time.
- Washing too frequently – Shampooing too often doesn’t give your hair time to produce the natural oils that help create shiny hair.
- Hard water – Mineral-heavy water leaves build-up on your hair, which blocks light from reflecting.
- Harsh formulas – Some cleansers, especially those with strong sulphates, remove too many of your hair’s natural oils, causing your strands to lose moisture faster.
How to make hair glossy and shiny: 9 smooth hair tips
Trying to fix dry hair can be frustrating, but attaining that glossy, light-reflecting finish doesn’t mean giving up your hot tools.
Below, we’re sharing nine smooth hair tips that are easy to work into your routine.
1. Switch to a shine-enhancing shampoo and conditioner
To get glossy hair, start with hydrating ingredients that work inside the fibre, such as glycolic acid.
Our Glycolic Gloss collection is formulated with this key hydrating ingredient to help improve shine and strength in dull, porous hair. It works by drawing moisture into the fibre of your hair and smoothing the outer surface – leaving your strands with a glossy, reflective finish.
First, massage Glycolic Gloss Shampoo into your scalp. Let the lather run through your lengths to lift away build-up while maintaining moisture in the fibre. Your hair is left clean, but still soft to the touch. Then, apply Glycolic Gloss Conditioner through your mid-lengths and ends. This helps smooth the outer layer and seal the surface, so your hair feels silkier – and looks visibly glossier – with every wash.
2. Apply a gloss lamination once per week
Gloss treatments are fundamental to how to get shiny hair with a more reflective finish.
So, once a week, apply our Glycolic Gloss 5 Minute Lamination after your conditioner. Inspired by professional gloss treatments, this formula smooths the hair surface using a 17% gloss complex. Shown in testing to last through 10 shampoos*, this quick-working shine glaze seals the cuticle and reduces flyaways and frizz to give you salon-fresh, silky hair.
*Instrumental test after application of shampoo+ conditioner+ lamination treatment.
3. Use rich hair masks for lasting hydration
Hair masks deliver a concentrated hit of moisture in a short amount of time, helping replenish the fibre and improve how your lengths feel.
Our Hyaluron Plump Hair Mask is formulated with 12% hyaluronic acid to deliver up to 72 hours of hydration. By increasing moisture within your hair, it helps your lengths feel softer, improves manageability, and supports your ends against daily dryness.
4. Integrate leave-in treatments
Once your hair is washed, a leave-in serum helps lock in the hydration you’ve just added.
For this, we recommend our Glycolic Gloss Leave-In Hair Serum. Its lightweight, non-greasy formula helps give you shiny hair without leaving residue behind. To apply, simply warm one to two drops between your palms, then work it through the ends of wet or dry hair. The serum forms a thin, even layer over the hair to seal the surface and limit water loss, helping your lengths stay soft and smooth for longer.
5. Dry your hair with care
It can be tempting to rub your hair dry with a towel, especially when you’re in a rush. But that friction can rough up the surface of the fibre and undo the work you’ve just put in. To avoid this, gently squeeze out excess water from your hair after washing – before wrapping your lengths in a microfibre towel or T-shirt.
6. Add a hair oil to your styling routine
Some people steer clear of hair oil for fear of greasiness, but this is a misconception – because, when used correctly, it can be one of the most versatile steps in your routine.
One example is our Extraordinary Oil Hair Serum Treatment. Infused with a blend of nourishing oils, it can be used daily through your ends, before styling to help reduce frizz, or as a pre-shampoo treatment. For a deeper treatment, leave it on for 30 minutes before washing. The lightweight texture absorbs easily, so your hair feels conditioned – not coated.
7. Don't over-wash your hair
Nothing beats that freshly washed feeling. But washing your hair too often can lift away the natural oils that keep your lengths soft, causing dryness.
Instead, stick to two to three washes a week to care for your natural hair and maintain moisture through your lengths. If your hair is curly or tends to dry out easily, you can scale back to one wash a week, so your lengths don’t lose moisture as quickly.
8. Be selective with your hair dye
When you’re choosing your hair colour, remember to consider the formula. The wrong ingredients can leave your hair dry and dull, which takes away from that shiny hair finish.
Our Casting Crème Gloss is designed to colour as it conditions. With an ammonia-free formula enriched with glycolic acid, it helps maintain softness while delivering optimal grey coverage and a natural silky hair result that lasts up to 32 washes.
9. Opt for a high-shine hairspray
Hair sprays are often overlooked, but the right formula can add shine without leaving your hair feeling dry.
Our Elnett Shine Hairspray for Dull Hair disperses as a fine, even mist that settles lightly over the hair surface. It smooths flyaways and evens out the surface, so light reflects evenly for shiny hair, while keeping your style in place. Enriched with vitamin E and formulated without silicones, it provides flexible hold without stiffness, so your hair still feels soft and natural.
Your scalp is the foundation of nourished, silky hair. Next learn about the importance of scalp care – and how to take care of yours.
