JJ’s Professional Hair Colour: A Colourist’s Guide to Choosing the Right Formula
Emma Collins | 26th Aug 2026
After working with different professional colour brands over the years, one thing I’ve learned is that great colour is never just about choosing a shade from a chart.
It’s about understanding the hair in front of you — its natural level, previous colour, percentage of grey, underlying pigment, condition and, most importantly, what the client actually wants.
That’s where having a versatile professional colour system makes a real difference.
JJ’s Professional Hair Colour range offers several colour systems designed for different salon services, from reliable grey coverage and permanent colour to fast 10-minute services and creative direct pigments. The main collection also includes natural, ash, beige, golden, copper, red, violet, mahogany, chocolate and matt tones, along with super lighteners and colour modifiers.
Understanding the Different JJ Colour Systems
100% Grey Coverage
For me, grey coverage starts with understanding the percentage and type of grey rather than simply choosing the client's desired shade.

Resistant, coarse grey hair often needs a stronger, more considered formula than fine or lightly scattered grey. JJ’s 100% Grey Coverage range includes Natural, Cool Natural, Warm Natural and Intense Natural families, along with ash, beige, golden, copper, red, violet, chocolate and other tones.
This gives colourists the ability to build a formula around both coverage and tone.
And remember — covering grey doesn't mean the result has to look flat or overly dark. With the right formulation, you can achieve coverage while still creating warmth, coolness or dimension appropriate to the client's complexion and desired look.
Zero Ammonia
For clients who prefer an ammonia-free permanent colour, JJ’s Zero Ammonia range is another option.

The range is described as containing chamomile and helichrysum and is designed for applications including first greys, refreshing colour and shine, softening super-lightening shades and repigmentation before permanent colouring.
I particularly like the idea of using a system like this when the client is starting to see their first greys or wants to refresh an existing colour without unnecessarily changing the entire head.
All-Free Permanent
JJ’s All-Free Permanent range is designed for clients looking for a different approach to permanent colour. The range contains 24 permanent shades formulated without PPD, ammonia, resorcinol, parabens and silicones.

This can be an appealing option for clients who are particularly conscious of the ingredients used in their colour service.
As a colourist, though, I would always separate a client's ingredient preference from the technical needs of the service. A proper consultation, allergy testing where required and an assessment of the hair should always come first.
10 Minute Permanent
There are days in a busy salon when every minute counts.

JJ’s 10 Minute Permanent colour is designed for faster permanent colour services, making it particularly useful for quick root applications and grey coverage when time is important. It offers a significant reduction in colour processing time while maintaining intense, even colour results.
From a salon perspective, this type of colour can be especially useful for clients who regularly maintain their roots and don't want to spend unnecessary time in the chair.
But fast colour doesn't mean skipping consultation. You still need to assess the starting level, grey percentage, existing colour and desired result before mixing.
Pure Pigments Direct
For colourists who enjoy creativity, JJ’s Pure Pigments Direct is where things become much more interesting.

Unlike traditional oxidative permanent colour, direct pigments are useful when you want to deposit tone and create creative or fashion results without approaching the service in exactly the same way as a conventional permanent colour.
JJ’s Pure Pigments Direct collection includes shades such as Bordeaux, Deep Blue, Silver Moon, Chocolate, White and Clear, as well as blonde and other tonal options.
The range is particularly interesting for colourists who like to customise. Direct pigment systems can be used to refresh faded colour, introduce creative tones or create customised colour combinations.
The key is understanding the canvas. A pigment will always behave differently depending on the level and condition of the hair underneath it.
Colour Knowledge Matters More Than the Number on the Tube
One of the biggest mistakes I see with colour is choosing a shade simply because the colour chart looks right.
For example, if a client wants a cool blonde, you can't simply reach for the strongest ash shade and expect a perfect result.
First, you need to ask:
What level is the hair currently?
Has it been coloured before?
What underlying pigment will be exposed?
How porous is the hair?
How much grey is present?
Does the client want cool, neutral or warm?
These questions determine the formula.
A level 7 with strong orange underlying pigment will require a different approach from a level 9 with pale yellow underneath. Likewise, previously coloured hair behaves differently from virgin hair.
This is why I always say:
The colour chart gives you the destination. Your colour knowledge gets you there.
Choosing the Right JJ Colour for Your Client
If I were looking at the JJ range from a salon perspective, I would think about it this way:
Need dependable grey coverage? Start with the 100% Grey Coverage collection.
Want a permanent ammonia-free option? Consider Zero Ammonia.
Looking for a permanent colour without PPD, ammonia, resorcinol, parabens and silicones? Explore All-Free Permanent.
Need a faster colour service? Look at the 10 Minute Permanent range.
Want to create or refresh creative tones? Pure Pigments Direct gives you another tool in your colour kit.
The important thing is that no single colour system is "best" for every client. The best choice depends on the hair, the service and the result you're trying to achieve.
Final Thoughts From a Colourist
After working with different colour brands, I've found that the biggest difference between an average colour result and a great one usually isn't the brand itself.
It's the knowledge behind the formula.
Understanding levels. Understanding underlying pigment. Knowing when to add warmth and when to neutralise it. Knowing when permanent colour is appropriate and when another type of colour is better.
JJ’s Professional Hair Colour gives colourists a broad selection of tools to work with — from everyday grey coverage to fast salon services and creative colour.
And that's what I look for in a professional colour range:
Enough options to be creative, enough control to be precise, and enough versatility to meet the needs of different clients.
Explore the full JJ Professional Hair Colour Collection at DBC Hair & Beauty Supplies.
*Professional hair colour should always be used according to the manufacturer's technical instructions, including the recommended developer, mixing ratio, processing time and required allergy/sensitivity testing. Always assess the client's hair and colour history before undertaking a colour service.