Introducing Tigi Bed Head Colour Trip Yellow, a vibrant semi-permanent hair color designed to make a bold statement. This direct dye formula delivers intense, eye-catching yellow hues without the need for a developer, making it an easy and direct way to experiment with vibrant color. Ideal for those looking to express their personality through their hair, Colour Trip Yellow fades gradually, allowing for a dynamic and evolving look. Apply to pre-lightened hair for maximum vibrancy.