Choosing the right hair colour system is one of the most important steps you can take to ensure your client feels fabulous, not just when they step outside of the salon, but for weeks to come.
Whether you're working in a bustling salon or travelling with your mobile kit, understanding L’Oréal Professionnel’s colour portfolio can help you offer the perfect service for every client, every time.
From permanent colour coverage to high-shine glossing, here’s your go-to guide to navigating L’Oréal’s colour world like a pro.
Meet the L’Oréal Professionnel Colour Universe
L’Oréal Professionnel doesn’t do one-size-fits-all and that’s a good thing. Their colour systems are specially designed for different hair types, colour goals and client preferences. Whether you're looking for grey coverage, gentle toning or ammonia-free options for sensitive clients, there's a L’Oréal colour range to match.
Why it matters?
The right system means better longevity, tone precision, scalp comfort and happier clients.
Permanent Hair Colour Systems from L’Oréal Professionnel
Majirel – Iconic Colour with Full Grey Coverage
Iconic colour performance you can trust, now in new packaging!
What is it?
A permanent, oxidative hair colour enriched with Ionene G and Incell for deeper care.
Best for:
Clients needing 100% grey coverage, long-lasting results, and natural or vibrant tones.
Tech Breakdown:
- Long-lasting colour.
- High pigment accuracy.
- Full tonal spectrum.
- Strengthens and protects hair.
- The tube is made of 95% recycled aluminum.
- 29% less paper packaging due to leaflet removal.
- Vegan formula.
Pro Tip:
Mix with Majirel Cool Cover for extra warmth neutralisation, or go translucent with Majirel Glow.
Your Ideal Client:
Perfect for full colour transformations, rich brunettes, radiant blondes and clients who want serious grey blending.
Shop Majirel at Salons Direct
INOA – Oil-Powered, Ammonia-Free Permanent Colour
What is it?
An ammonia-free, oil-based permanent colour with no odour - perfect for sensitive scalps.
Best for:
First-timers, sensitive skin, or anyone seeking a more comfortable, natural-feeling colour.
Tech Breakdown:
- Oil Delivery System (ODS²)
- Optimised pigment diffusion
- Long-lasting vibrancy
- Maximum scalp comfort
Pro Tip:
Ideal for those who hate the strong smell of ammonia or want a “cleaner” feeling colour.
Your Ideal Client:
Eco-conscious clients, sensitive skin types, or anyone easing into permanent colour.
Shop INOA at Salons Direct
Your Guide To Using L’Oréal iNOA In Your Salon Today
Tone-on-Tone Colour Systems from L’Oréal Professionnel
Dia Light – Gloss & Tone Without Damage
What is it?
An acidic, ammonia-free tone-on-tone colour that’s super gentle on sensitised or lightened hair.
Best for:
Blonde toning, colour refreshes and post-lightening glosses.
Tech Breakdown:
Acidic pH
Cream-gel texture for precision
Incredible shine with no lift
Pro Tip:
Apply on damp hair with Diactivateur 6 Vol. Want just a shine boost? Add clear for a gloss-only finish.
Your Ideal Client:
Balayage babes, post-bleach refreshers, and blondes looking for shine, not damage.
Shop Dia Light at Salons Direct
Boost The Rainbow - Dialight Boosters by L'Oréal Professional
Dia Colour – Demi-Permanent with 70% More Shine
What is it?
A gel-cream, ammonia-free demi that’s ideal for natural tone tweaks and subtle transformations.
Best for:
First-time colour clients, grey blending, or tonal top-ups between perms.
Tech Breakdown:
- Gel cream = smooth saturation
- Shine-enhancing actives
- True-to-tone results
Pro Tip:
Use it as a stepping stone for colour-shy clients or a gentle refresh for regulars.
Your Ideal Client:
Low-maintenance colour fans, gloss addicts, or those dipping their toes into colour for the first time.
Shop Dia Colour at Salons Direct
After Colour Care: Lock in the Love with L’Oréal Professionnel
Great colour deserves great care, right? Here are the best L’Oréal Professionnel care products to protect your work and keep your clients glowing long after they leave your chair.
For Colour Protection
Vitamino Colour 10-in-1 Spray
A multi-benefit hero: UV protection, frizz control, heat defence, shine boost and that’s just the start. Use as a leave-in post-service or retail to clients for their at-home care routine.
Everything you need to know: L’Oreal Vitamino Colour Spectrum
For Strength & Breakage Protection
Metal Detox
Neutralises metals in the hair fibre that can cause breakage during colouring. Use in-salon pre-colour and recommend the take-home shampoo and mask for maintenance.
Everything You Need To Know About L’Oréal Professionnel Metal Detox Collection
For Deep Repair Post-Bleach or Colour
Absolut Repair Molecular
Transforms over-processed hair from within using peptide technology. Perfect post-bleach, especially for high-lift services.
Shop Absolut Repair Molecular
Final Thoughts
With L’Oréal Professionnel’s colour systems in your backbar, you’ve got the tools to serve every kind of client, from bold transformations to subtle shine boosts.
Whether you’re mobile or in a high-end salon, understanding how to tailor your colour offering makes you the kind of colourist clients never want to leave.
Got a favourite go-to system?
Let us know in the comments or tag us in your before-and-afters!
Shop L’Oréal Professionnel’s colour portfolio at Salons Direct
Don’t forget to check out our blog to discover more product reviews and other articles on the Salons Direct blog…
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