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Professionalise your allergy testing, safeguard your clients, boost your colour business!

Salons love Colourstart

Hear it from the professionals!

Download our new Colourstart app!

Our brand new Client Passport app is now available from Google Play or App Store



Test with the Colourstart Patch Kit

Clinically proven and designed for home use.

Welcome to a new national standard for professional hair colour allergy screening.

Manage with Colourstart Passport

Use the free, all-in-one digital platform to streamline your colour business.

See all your Colourstart clients in one place, and if their passport is green, then you can colour their hair with confidence. Even with last minute walk-ins!

What our clients say