How I Make My Hair Colour Last Between Appointments

A woman with hair coloured a dark ruby red taking a picture towards the camera on a beach. Royalty free image from Unsplash

Collaborative post by another author.

I used to think fading was something you had to accept when having coloured hair. You leave the salon feeling amazing, but after about a week the vibrancy starts to dip. The rich tones disappear, the ends start looking a bit straw-like and suddenly you are looking at your calendar (and bank balance) to see how soon you can justify another appointment.

What I eventually worked out is that hair colour doesn't just evaporate. It’s usually being stripped away by our daily habits. Once I stopped ignoring the needs of my hair and started treating the cuticle like a delicate seal, my whole look changed.

What Causes Hair Colour to Fade Quickly

Before changing anything, I needed to understand what was happening.

Hair colour sits inside the hair shaft, protected by a layer of tiny scales called the cuticle. Every time that cuticle opens or gets damaged the expensive colour pigment can come out and be washed away. Heat, water and friction are the most common causes of colour fading. Washing your hair everyday with hot water or overusing heat tools like hair straighteners all accelerate fading because they open the cuticle and let the colour out.

That explains why freshly coloured hair can look dull so quickly. It is not just time passing. It is small daily habits adding up.

The First Change: Washing Less

The biggest (and easiest) change I made was washing my hair less often. Even with the best "colour-safe" products, every single wash takes a tiny bit of life out of your hair. I moved from a daily wash to every three or four days. It takes a week or two for your scalp to adjust, but once it does, your colour stays anchored for much longer. It also means you aren't constantly swell-drying the hair shaft, which keeps the texture much smoother.

Water Temperature Matters More Than You Think

We all love a steaming hot shower, but it is the fastest way to fade a professional dye job. Hot water swells the hair and lifts the cuticle, which is why your hair can feel slightly "rough" after a hot wash. I started using lukewarm water for the actual wash and finished with a cool rinse. It isn't exactly a spa experience, but it seals the cuticle shut, trapping the colour and giving the hair a much better natural shine.

Using the Right Products for Coloured Hair

Once the basics were in place, the next step was product choice. Using "colour-safe" shampoo isn't just a clever bit of marketing. Standard shampoos often contain harsh sulphates that act like a heavy-duty detergent on your hair. Instead of using whatever shampoo I grabbed first, I switched to products specifically designed for coloured hair. This includes the Davines collection for colored hair because it is specifically formulated to clean without stripping.

When you use a more targeted range, the difference is immediate. Your hair doesn't feel like "squeaky" straw when you rinse it; it feels soft and hydrated. You might not notice the impact on your colour after one wash, but after a couple of weeks you suddenly realise your hair is still looking great. Keeping the tone consistent is much easier when you aren't fighting your own shampoo every wash.

Conditioning Is Non-Negotiable

I used to treat conditioner as a quick thirty-second step at the end of a shower. Now, I see it as a vital part of the colouring process. Hydrated hair holds onto pigment far better than dry, porous hair. If your hair is thirsty, it will look dull and faded even if the colour is technically still there. I’ve made a weekly deep conditioning treatment non-negotiable to keep the surface of my hair flat and reflective.

The Small Habits That Made the Biggest Difference

The biggest improvements didn’t come from one major change. They came from small adjustments that added up.

The 48 hour rule: After a fresh colour I avoid washing it for at least two days. This gives the cuticle plenty of time to settle down and lock the colour in.
Being more careful with heat: Straighteners and curling irons can fade colour faster because they apply direct heat to the hair surface. Over time that dulls the tone and dries out the ends. I now use them less often, with a proper heat protectant and keep the temperature as low as I can get away with. Direct heat "cooks" the pigment, leading to that brassy, washed out look.
Factor in the environment: UV rays from the sun act just like bleach. If I am outside with the children for the day I make sure my hair is tied back or protected. Chlorine from the pool is also guaranteed to strip that colour out so I try to keep my hair out the pool or make sure I give it a cool rinse first under the showers to dilute the impact of pool water.

The Role of Hair Condition

Coloured hair is more porous which means it loses moisture more easily and it affects how light is reflected. When the surface is rough, the colour looks flat even if the pigment is still there. Keeping the hair smooth and hydrated helps the colour look fresher for longer, even between washes.

The ends of the hair tend to show fading first because they are older, more processed and more exposed to heat and friction. Focusing on the condition of the ends (with proper hair cuts and dep conditioning) made more difference than I expected.

What Changed After a Few Weeks

After sticking to these changes, the results were clear. The colour didn’t disappear as quickly. It faded more evenly. The tone stayed closer to what it was meant to be, instead of shifting into something dull or brassy. More importantly, the time between appointments could be longer. Instead of needing to fix the colour, I was maintaining it. That meant fewer rushed appointments and less pressure to keep everything looking perfect all the time. My hair simply stays in a better state for longer.

The routine is simple: wash less, use cooler water, pick products designed for coloured hair, keeping hair hydrated and limiting unnecessary heat exposure. It isn't a lot of extra effort, but it is the difference between hair that looks great for a week and hair that looks great for longer.