Crazy Color Caution UV Nourishing Semi Permanent Hair Dye - Vibrant Shades 100ml

Bring serious brightness to your look with Crazy Color Semi-Permanent Caution UV Hair Dye 100ml. This vivid neon yellow hair dye is perfect for bold fashion colour with a bright UV-reactive finish.

Crazy Color Caution UV is a ready-to-use semi-permanent hair dye that requires no peroxide or developer. The gentle, conditioning formula is PPD-free, ammonia-free, vegan friendly and cruelty-free.

For the most intense yellow colour and UV-reactive effect, apply to pale or pre-lightened hair. Made in the UK. Caution UV creates a bright neon yellow finish that reacts under UV light.

• Vibrant, bold semi-permanent colour
• Ammonia, peroxide and PPD free
• No developer needed
• Conditions and nourishes the hair
• Lasts up to 10–12 washes
• Colours can be mixed to create custom shades
• Vegan and cruelty-free
• Made in the UK

For best results, pre-lighten the hair to the desired level before application. Shampoo with a pH-balanced shampoo, then towel dry thoroughly.

How to Use

1. Put on gloves and apply Crazy Color cream evenly to shampooed, towel-dried hair, ensuring full saturation from root to tip.
2. Leave on for 15–30 minutes, or up to 60 minutes for more intense results.
3. Rinse thoroughly with cool water until the water runs completely clear.

For professional use.

Aqua (Water), Cetearyl Alcohol, Ceteareth-20, Distearoylethyl Hydroxyethylmonium Methosulfate, Propylene Glycol, Citric Acid, Formic Acid, Methylchloroisothiazolinone, Methylisothiazolinone, Basic Yellow 87, Basic Red 51, Basic Blue 99, Basic Violet 2. (Specific colour dyes vary per shade. Always check individual product packaging for definitive ingredient list).