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Crazy Color Semi-Permanent Hair Dye 4 Pack 100ml (Toxic UV)
- Style: Semi-Permanent Hair Dye
- Colour: Toxic UV Green
- Shade Number: 79
- Volume: 4 x 100ml
- Features: PPD Free, Vegan Friendly, Cruelty Free
- Duration: 6 - 8 Washes
- Brand: Crazy Color
- For Best Results: Follow Included Instructions or view our Blue Banana Hair Dye Guides.
Shipment Options
Royal Mail 48 Tracked
£4.49
Expected delivery:
June 18, 2026
Royal Mail 24 Tracked
£4.99
Expected delivery:
June 17, 2026
Royal Mail Special Next Day Delivery by 1.00pm
£10.49
Expected delivery:
Tomorrow
DHL Domestic Express
£6.99
Expected delivery:
June 17, 2026
Current Colour: Toxic UV (Green)
Also Available In:
Toxic UV 100ml (Green)
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Available in certain locations. UK included.
Available in certain locations. UK included.
Get A Discounted Crazy Color Bleach Kit
Save on Crazy Color Bleach When Buying Crazy Color Hair Dye
Use Bleach To Pre-Lighten Hair Before Dye is Applied (Recommended)
Make Sure Both Items Are In Your Cart for the Offer To Apply (UK Only)
Use Bleach To Pre-Lighten Hair Before Dye is Applied (Recommended)
Make Sure Both Items Are In Your Cart for the Offer To Apply (UK Only)
FEATURES
UV Reactive
With a bold and vibrant result under normal lighting conditions, this dye will also glow brightly under ultraviolet and black lighting!
Vegan Friendly Hair Dye
With a formulation made using ingredients that are 100% free from animal-containing materials, this dye is completely Vegan Friendly!
Easy To Use
This hair dye has a neat container that makes it easy to apply meaning no mess! It can also be resealed so that you can save some hair dye to top up your colour later.
Cruelty Free
This brand is Cruelty-Free which means that they do not test on animals. This means that the final product or its ingredients have not been tested on animals.
SPECIFICATIONS
| SKU | 142634 |
| Brand | Crazy Color Hair Dye |
| Product Type | Hair Dye |
| Colour | Green |
| Vegan Friendly | Yes |
| Hair Product | Semi Permanent Hair Dye |
| Hair Dye Pack Size | Four Pack |
| Dye Duration | 6-8 washes |
| Volume | 4 x 100ml |
| For Best Results | Follow Included Instructions |
| Free from | Animal Products, Cruelty, PPD |
DESCRIPTION
Crazy Color Toxic UV is a striking green colour hair dye from the hugely popular Crazy Color hair dye brand. By day, this radioactive green colour is sure to create a wild and eye-catching look and by night you’ll literally be glowing with this iridescent green shade. This 4 pack of bottles can allow you to colour even more hair on your head, whether that is multiple applications, top ups or just ensuring full Crazy Color Green UV coverage for extra-long hair.How To Use Crazy Color Toxic UV
Much like every crazy coloured hair dye, this colour must be applied with caution and care. Prepare for dyeing by reading up on all of the instructions as well as making sure you have all the equipment you need. We always recommend following all of the provided instructions to ensure that you get the very best out of your hair dyes. Crazy Color recommend letting their dyes sit for 15-30 minutes on the hair to process.
For extra assistance with applying Toxic UV, make sure to check out our Blue Banana hair dye guides for a whole range of dyeing tips and tricks.
Should I bleach before using Toxic UV?
With most bold and colourful hair dyes, you will find that you will get the most vibrant and colourful results when you bleach or pre-lighten hair before application. The same can be said for Toxic UV, where we recommend lightening hair to a level 9 or 10 before applying the green dye. Be prepared to avoid any disappointment of Toxic UV on dark hair. Make sure your colour really pops by correctly preparing and bleaching your hair.
How long does Crazy Color Toxic UV last?
This semi-permanent Toxic UV colour can last for up to 6 - 8 washes. The longevity of your hair colour can be determined by how often you wash and rinse your hair. Whilst you may be tempted to avoid vigorous washing to preserve your colour, it's all good to keep hair clean and full of volume. Crazy Color dyes work to condition and care for hair when dyeing so that your hair shines and shimmers with your new shade.
Crazy Color Ingredients: Aqua (Water), Cetearyl Alcohol, Ceteareth-20, Distearoylethyl Hydroxyethylmonium Methosulfate, Propylene Glycol, Ceteareth-30, Citric Acid, Formic Acid, Methylchloroisothiazolinone
Please Note: Hair dye results may vary depending on your hair type, base colour and hair porosity; the image of the hair dye is a representation of the finished colour and is not a guaranteed result. This dye is not suitable for use on hair with more than 10% grey coverage.