System Professional Extra Color Lock Emulsion
An in-salon post-colour emulsion that neutralises residues, stabilises colour molecules and seals the cuticle for longer-lasting brilliance. Locks in colour; conditions and smooths; seals the cuticle; maintains brilliance; neutralises alkali and peroxide residues. Selected within the official System Professional best-sellers collection, it is designed for hair treated with permanent or semi-permanent colour or bleach immediately after the colour service. Follow the recommended application and combine with compatible System Professional products for a personalised routine.
How to use:
- After shampooing, apply directly onto towel-dried hair
- Massage into the hair until completely absorbed
- Leave in for 5-10 minutes to emulsify, then rinse
| Key Benefits | Function |
|---|---|
| Neutralises alkali and peroxide residues | Protects hair from further damage |
| Stabilises colour molecules | Prevents fading over time |
| Seals the cuticle | Enhances shine and smoothness |
| Locks in colour | Extends colour longevity |
| Conditions and smooths | Improves hair texture and manageability |
FAQ
Can this product be used on bleached hair?
Yes, it is designed for hair treated with permanent or semi-permanent colour or bleach immediately after the colour service.
How long should I leave the emulsion in the hair?
Leave in for 5 to 10 minutes to emulsify, then rinse.
Is this product suitable for all hair types?
It is specifically formulated for hair that has undergone permanent or semi-permanent colour or bleach treatments.

Dominic Smith –
Used this right after a bleach job and noticed the colour stayed much more vibrant. Hair felt smoother and looked shinier without any frizz. The application is easy and the results are noticeable within a day.
Bella Payne –
Great product for locking in colour after a salon treatment. My hair retained its brightness for weeks without fading. The texture improved significantly and the cuticle felt sealed.
Leah Langdon –
Works well after semi-permanent colour. Hair feels softer and the shine is better than before. A little more time in the hair than recommended might give even better results.
Alexander Edmunds –
After using this emulsion, my hair didn’t lose its colour as quickly. It’s especially helpful if you’ve had a strong bleach. The conditioning effect is noticeable and leaves hair manageable.
Paul Rees –
Good for post-treatment care. It neutralises the chemicals well and makes hair feel smoother. Not a replacement for a regular conditioner, but a great follow-up step.