
Ammonia-Free Re-Growth Colour in St John’s Wood, London
Gentle Colour. Fresh Roots.
Refresh visible roots with an ammonia-free colour option designed to maintain your existing shade, support grey coverage and create a polished, seamless finish.
A More Considered Approach to Root Colour
Ammonia-free re-growth colour is a targeted root-colour service designed to refresh newly grown hair while maintaining your existing colour.
It can be an option for clients who prefer an ammonia-free formulation when maintaining visible regrowth or grey coverage.
The most suitable formulation depends on your existing colour, desired coverage and hair needs, so professional assessment is recommended.
The Ammonia-Free Colour Process
Root & Colour Assessment
Your stylist assesses your natural regrowth, existing colour and the level of coverage you want to achieve.
Ammonia-Free Colour Selection
Where suitable, an ammonia-free colour formulation is selected according to your desired result.
Targeted Root Application
The colour is applied primarily to the new growth to refresh the visible roots without unnecessarily colouring the lengths.
Grey Coverage or Blending
The formulation is selected according to whether you require stronger grey coverage or a softer blending effect.
Seamless Colour Finish
The refreshed roots are carefully blended into your existing colour for a polished and consistent appearance.
Why Choose Ammonia-Free Re-Growth Colour?
Maintain Your Existing Colour
Refresh visible roots while keeping your existing lengths looking fresh, balanced and consistent.
Effective Grey Coverage
Target new grey growth for a polished, even-looking colour between appointments.
Targeted Colour Application
Focus colour on the regrowth rather than repeatedly colouring the lengths, helping keep your colour routine more precise.
Fresh, Polished Roots
Regular root maintenance helps minimise the contrast between natural regrowth and coloured hair.
Personalised Colour Matching
Your stylist carefully matches the regrowth to your existing colour for a seamless, natural-looking finish.
5 Key Benefits of Ammonia-Free Root Colour
Gentler root colour option – Ammonia-free formulations can provide a more comfortable alternative for clients who prefer to avoid ammonia in their root colour service.
Designed for root maintenance – Targeting visible regrowth helps refresh your colour without unnecessarily applying colour over the existing lengths.
Personalised grey coverage – The right ammonia-free formulation can be selected to help blend or cover visible grey, depending on your hair and desired result.
Natural-looking colour refresh – Professional colour selection helps create a seamless transition between your natural regrowth and existing hair colour.
Tailored to your colour goals – Your stylist can recommend the most suitable ammonia-free colour formulation based on your starting shade, coverage requirements and desired finish.
Is Ammonia-Free Root Colour Right for You?
Ideal for clients looking to maintain visible root colour, refresh grey coverage or extend their colour between appointments while choosing an ammonia-free formulation where suitable. Your stylist will assess your existing colour, regrowth and hair condition to determine the most appropriate option for your desired result.
have a question?
Ammonia-Free Re-Growth Colour FAQs
What is ammonia-free re-growth colour?
It is a root-colour service using an ammonia-free formulation where suitable, designed to refresh new growth and maintain an existing colour.
Can ammonia-free colour cover grey hair?
Some ammonia-free formulations can provide grey coverage or blending, depending on the product and desired result.
Is ammonia-free colour chemical-free?
No. Ammonia-free means ammonia is not used in the formulation; it does not mean the product contains no chemicals.
How often should I have re-growth colour?
Many clients refresh their roots approximately every 4–8 weeks depending on growth and desired coverage.
Can ammonia-free colour be used on previously coloured hair?
Often yes, but your existing colour and hair condition should be assessed before selecting the appropriate formulation.
Meet Our Expert Team
Refresh Your Roots with an Ammonia-Free Option
Maintain beautifully refreshed roots with personalised ammonia-free re-growth colour.
Book your colour consultation at Partners Hair Studio, St John’s Wood, London.




