MANIC PANIC Classic Rockabilly Blue Semi Permanent Hair Color - True Neutral Blue Hair Dye for Women & Men That Lasts 4-6 Weeks - Vegan, Ammonia & Cruelty-Free - Create & Mix Custom Shades (4oz)

Achieve bold, vibrant temporary hair color for women and men with Classic High Voltage Semi-Permanent Hair Dye, the ultimate choice for creative self-expression. This non permanent hair dye delivers intense color, from bright red hair dye, hot pink hair dye, and dark blue hair dye to silver hair dye, dark purple hair dye, and dark green hair dye. Whether you're looking for a brown hair dye, a gray hair dye, or a light pink hair dye, this colorful hair dye nourishes hair while depositing rich pigment. Designed for DIY color hair dye enthusiasts and professional hairstylists, this hair dye semi permanent lasts 4-6 weeks and fades true to tone. Ideal for pre-lightened hair, this semi-permanent red hair color, gray hair color, and purple hair color can be mixed with other Manic Panic shades for customized colors like violet hair dye or dark pink hair dye. Mix with our Pastel-izer for pastel hair dye, pastel pink hair dye, pastel purple hair dye, and pastel blue hair dye. Formulated with vegan and cruelty-free ingredients, this PPD-free, ammonia-free, and peroxide-free formula ensures gentle, damage-free coloring. Whether you're going for a bold pink hair color, a subtle grey hair color, or a purple hair dye for dark hair, this hair dye color formula makes every hair transformation effortless and stunning.

• Rockabilly Blue Hair Color - Rockabilly Blue is one of our strongest true, neutral blue shades. This vibrant, ultra-powerful blue leaves cool tones on virgin, unbleached hair or more vibrant color on prelightened hair. This high-pigment semi permanent hair dye delivers vibrant, long-lasting color that lasts 4-6 weeks, making it perfect for DIY transformations and salon applications.
• Customizable and Mixable Formula - Create unique, personalized shades by mixing with other MANIC PANIC colors or our Pastel-izer to create soft trendy pastel hues. High Voltage is the perfect semi permanent hair color for women and men who want to dye hair without using developer.
• Best Results on Pre-Lightened Hair - This temporary hair color works best to color hair that is a pre-lightened level 9 or 10 blonde. Use our Flash Lightning Bleach Kit to lighten hair before dyeing for best results. It can also be used as a hair dye for dark hair to achieve deeper shades.
• Conditioning and Resealable Formula - This semi-permanent hair color is formulated with nourishing ingredients to deeply condition hair, leaving it soft, hydrated, and smooth. The resealable tub allows for multiple uses.
• The Manic Manifesto - Manic Panic's hair coloring products are always Cruelty Free and Vegan - tested on celebrities, not animals! This vegan hair color is also ammonia and PPD-free, gluten-free, phthalate-free, and PETA accredited.