Siren's Song is a neon blue-green hair dye that glows under blacklight. For best results, we recommend applying to hair that has been pre-lightened to the lightest level 10 blonde.
Tested on celebrities, not animals™.
Instructions: Hair should be pre-lightened (bleached) to a pale blonde before coloring. When color is applied to virgin (unprocessed/natural) hair, results will vary (according to hair texture and color). This product should not be used for dyeing eyebrows and eyelashes. If eye contact does occur, rinse immediately with warm water and contact a physician.
We recommend pre-lightening (bleaching) your hair to a level 9, or higher, for a true color tone. Darker/warmer shades work best on hair that can only be lifted to a darker blonde shade. An even level 10 platinum blonde is required for all pastel shades (like our Creamtones®, or any shades you may have “pastel-ized” with our Pastel-izer®) as well as all shades of grey (Alien Grey, Amethyst Ashes, and Blue Steel).
Maintain color by washing with a sulfate-free color safe shampoo & conditioner, using cool water. The more often you wash, the faster the color will fade out.
You can also mix in leftover hair color into your conditioner for color maintenance.