Frequently Asked Questions

Get answers to common questions about Global Colour.

Global Colour longevity varies by hair porosity, exposure and care. Expect 6โ€“8 weeks of bold tone before noticeable root regrowth or gradual fading; colour-safe products and cold water washes extend vibrancy.

Professional Global Colour can be gentle when using quality products and correct techniques. We assess hair condition, recommend bond-repair treatments and choose low-damage options to minimise breakage and protect integrity.

Arrive with clean, dry hair free of heavy styling products. Avoid fresh chemical treatments and bring inspiration photos. A consultation will address previous colour, desired shade and any required pre-treatments.

Yesโ€”Global Colour can effectively cover greys when the correct permanent formula and application technique are used. Multiple sessions or stronger pigment may be recommended for stubborn or dense grey coverage.

Service duration typically ranges from two to four hours depending on hair length, thickness, pre-existing colour and required processing time. Consultations help estimate an accurate appointment length for your needs.

Use sulphate-free, colour-safe shampoos and conditioners, wash with cool water, limit heat styling, apply weekly deep-conditioning or bond-repair masks, and follow scheduled touch-ups to maintain tone and health.