Caution UV is not for the faint-hearted! Part of our UV range, this yellow UV hair dye glows in both natural light and backlight.

Our customers are intensifying Orange, Fire, Lime Twist, and Anarchy UV with this shade. By adding Caution UV into the mix, you can take your colour to a new dimension.

We recommend lightening your hair to a level 9 or 10 (blonde) to create the perfect blank canvas for your dye.

Like all of our dyes, our Caution UV semi-permanent hair dye is fully vegan and cruelty-free. It’s packed full of nourishing vegan ingredients that’ll leave your hair feeling soft and looking shiny after dyeing.

Our Bottles are 100ml