Easy Application
Easy Application
In a handy tub, you can scoop out as much or as little of this dye as you need, easily and simply. 
Totally Temporary Colour
Totally Temporary Colour
With up to 6 weeks of fresh and funky colour, you don't have to commit to a long term colour change!
Vegan Friendly Hair Dye
Vegan Friendly Hair Dye
With a formulation made using ingredients that are 100% free from animal-containing materials, this dye is completely Vegan Friendly! 
UV Reactive
UV Reactive
With a bold and vibrant result under normal lighting conditions, this dye will also glow brightly under ultraviolet and black lighting!
Resealable Packaging
Resealable Packaging
Hate throwing away unused colour? That's not a problem with this dye, as you can simply re-seal the container and keep the leftovers!


SKU 83065
Brand Manic Panic
Range Manic Panic Classic
Hair Product Semi Permanent Hair Dye
Hair Colour Blue
Pack Size Single Pack
Duration 2-6 weeks
Volume 118ml
For Use On Platinum, Blonde Dyed Hair
Care Instructions Follow Included Instructions and view our Blue Banana Hair Dye Guides.
Free from Ammonia, Animal Products, Cruelty, Gluten, PPD, Paraben, Peroxide, Phthalate, Resorcinol


How To Use Manic Panic Siren's Song Hair Dye

Prepare by putting on gloves and using old towels and clothes in case of staining. Apply Manic Panic Siren's Song hair dye to your hair using a tint brush and comb through your hair to ensure it is evenly covered. Allow 30 minutes of processing time before rinsing your hair to reveal your new mermaid hair colour.

Before you dye your hair, always perform a patch test and read the instructions included with the hair dye.

How Long Does Manic Panic Siren's Song Last

Manic Panic Siren's Song is a semi-permanent hair dye that is designed to last for 4-6 weeks. Light hair dyes may fade faster than darker shades so make sure to take care of your hair to help your colour last.

Manic Panic Siren's Song on Dark Hair

Manic Panic Siren's Song on dark hair may give a very subtle tint but this light hair dye will give the best results and truest colour on pre-lightened hair. Bleaching to a level 10 will allow all the tones in the Siren's Song hair dye to show through.

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.

Need help?

If you’re in need of additional assistance, our Customer Services Team can help deal with any urgent queries or changes to orders. Our Customer Services team is available Monday to Friday (8:30am to 4:30pm GMT). You can call us between the hours above on:  01579341907

If you are trying to reach us outside of these hours, please use our Contact Us Form to leave us a message. Our agents aim to respond to all queries within 1 working day.

FAQs & Useful Links

If your query isn’t an emergency but you would like some additional info, please take a look through some of our FAQs before submitting your ticket. You’ll find a range of different information and it will help us deal with our waiting customers even faster: