Getting a trendy, professional hair colour gives a fresh, appealing look. It gives you more consistent results and completely transforms how others perceive your hair. However, even professional hair colour doesn’t last forever and has a timeline; its longevity depends on the type of colour used, your hair’s condition, and how you care for it afterwards.
We have created this guide to reveal the time a hair colour lasts and tried-and-tested ways to make your hair last longer.
So, let’s dive deep into the world of hair colours and protect yours as long as possible.
How Long Do Different Professional Colours Last?
Temporary Colour
Temporary colour sits on the surface. It washes out at the next shampoo. We suggest using it only for quick changes and bold experiments.
Semi-Permanent Colour
Semi-permanent colour deposits pigment but does not lift natural colour. It lasts for somewhere around 2–6 weeks or 6–12 washes. Plus, the fade here is gradual.
Demi-Permanent Colour
Demi-permanent uses a low developer. It slightly penetrates the hair shaft. You can expect 4–8 weeks of wear or roughly 12–24 shampoos.
Permanent Colour
Permanent colour lifts and deposits pigment inside the hair. Roots usually show in 6–12 weeks. The shade can fade over 8–16 weeks depending on care.
Bleach & Tone
Bleached hair needs regular toning. Toner fades in 4–8 weeks. Additionally, it needs toning periodically; otherwise, brassiness returns.
How to Make Your Hair Colour Last Longer?
Wash Less Often: Washing your hair too frequently makes the colour fade away quickly. Try washing it 2–3 times a week. Use dry shampoo between washes to keep volume and freshness.
Use Cool or Lukewarm Water: Hot water opens the cuticle and releases colour. It’s best to rinse your hair with cool water to seal the cuticle and boost shine.
Be Gentle When Towel-Drying: Gently Pat or blot hair instead of rubbing rigorously. Rough drying weakens the cuticle and speeds fading.
Use Leave-Ins and Heat Protectants: Always apply a heat protectant before styling. Also, don’t forget about leave-in conditioners; they add moisture and help seal the cuticle.
Protect From Sun: Protect your hair from harmful UV rays by wearing hats, scarves, or using leave-in products with UV filters when you’ll be in the sun for long periods.
Choose the Right Products: Use Sulphate-free, colour-safe shampoo and conditioner to avoid losing colour quickly, as Sulphates strip oils and dye. Colour-safe formulas keep pigment in place and extend vibrancy.
Get Professional Hair Colour At Hair Crew & Co.
Hair Crew & Co. is a premium hair salon that offers a wide range of hair services and products to meet all your hair needs.
We give you vibrant, glossy and healthy hair colour so you can become your most confident self and flaunt your new look at your special occasion.
Our team of expert hairstylists understands your hair’s needs and provides a personalised solution tailored to your unique needs.
Whether you want world-class hair services or branded products, we’re your all-time haircare partner.
Visit or book your appointment at Hair Crew & Co. today and let our hairstylists spoil you with
Frequently Asked Questions
1. How long should I wait to wash my hair after colouring?
Experts suggest waiting at least 48 to 72 hours before washing your hair after colouring it. This gives enough time to lock in colour molecules and avoid fading faster.
2. Does sulphate-free shampoo make hair colour last longer?
Yes, sulphate-free shampoo usually makes your hair colour last longer than low-quality sulphate shampoos. Sulphate-free shampoos are gentle cleansers that keep your hair’s cuticle sealed and lock in colour for longer.
3. How long does professional hair colour last?
The duration your hair colour lasts depends on several factors like the type of colour, quality of colour, hair type, etc. However, standard colour options usually last around 4 to 6 weeks.

