How long does a full head colour last for?

A full head color typically lasts anywhere from 4 to 8 weeks, depending on factors such as hair type, color used, and the maintenance routine. Semi-permanent colors may fade more quickly, while permanent dyes can last longer but may require touch-ups for root regrowth. Regular use of color-safe shampoos and minimizing heat styling can help prolong the vibrancy of the color.