Manic Panic Creamtone Semi Permanent Hair Dye – Shocking Blue 4oz

GUILT-FREE GLAMOUR!
Shocking Blue is a dark cobalt blue hairdye. For best results, we recommend lightening hair to a very light cool-toned level 9 blonde or lighter. All semi-permanent blue hair colors can interact with yellow tones in bleached hair to create a green tint so make sure to do a strand test prior to applying all over to ensure you get the results you want! If you’d like to avoid a possible green undertone, you can add in a purple shade likePurple Hazeto off-set this effect. When mixed withPastelizer, Shocking Blue becomes a gorgeous steely, blue-grey pastel shade!