Important Information Regarding Colour Testing

We Are A Colour Safe Salon And Always Put Our Clients First

If you are having a colour service, we take your safety seriously. The way that we now colour Patch Test before your colour has changed.

Our New Colour Testing System:

A simple 5 steps system you can do pending if your circumstances do not change. No more worrying if you have or have not done your test before every colour service.

Please follow each step below carefully in order:

Step 1:

Click on the email invitation that we have sent you to join Colourstart Passport OR go to for the Colourstart Passport website

Step 2:

Answer the six key screening questions.

Step 3:

Call the studio to purchase a ColourStart Patch Test. [£15]

Step 4:

Apply your Patch Test by watching the video below.

Step 5:

Upload your results to the online passport and share with Mosaic hair studio (your Patch Test must be applied 5 days before your colour services.) It will mean that if your circumstances do not change you potentially will not have to do another Patch Test in the future. Then you only have to visit the portal to answer 6 questions before each visit.

When you visit us at Mosaic you can have peace of mind that we are taking the best care of you and your hair. We thank you for your co-operation.