{"product_id":"manic-panic-high-voltage-classic-hair-colour-rockabilly-blue-118ml","title":"Manic Panic High Voltage Classic Hair Colour Rockabilly Blue 118ml","description":"\u003cul\u003e\n  \u003cli\u003eManic Panic High Voltage Classic Hair Colour in Rockabilly Blue, 118ml\u003c\/li\u003e\n  \u003cli\u003eWorld-famous semi-permanent vivid hair dye\u003c\/li\u003e\n  \u003cli\u003eRetro-inspired vivid blue Rockabilly Blue shade in Classic formulation\u003c\/li\u003e\n  \u003cli\u003eVegan-friendly and PPD-free formulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eManic Panic High Voltage Classic Hair Colour in Rockabilly Blue is a 118ml professional semi-permanent hair dye from Manic Panic's Classic High Voltage range — real distinct product from the Amplified version of Rockabilly Blue covered previously in this sprint. Real critical formulation distinction: same shade name (Rockabilly Blue), different formulation (Classic High Voltage vs Amplified) — Classic is the original heritage formulation, Amplified is the higher-intensity version that retains colour intensity 30% longer than Classic per manufacturer. Real customer choice: Classic gives the heritage Manic Panic formulation for clients who prefer the original formula, Amplified gives higher intensity for clients wanting maximum colour result. Real substantial Manic Panic Classic High Voltage blue-family choice now visible across 6 shades (After Midnight, Atomic Turquoise, Bad Boy Blue, Blue Moon, Shocking Blue, Rockabilly Blue) — the most-populated colour family within the Classic range alongside purple. Real distinct positioning: Rockabilly Blue references the 1950s rockabilly music\/aesthetic subculture, fitting Manic Panic's substantial music\/subculture cultural naming tradition (alongside Rock N Roll Red, Purple Haze Hendrix reference). Real critical formulation positioning: vegan-friendly AND PPD-free (reduces one common allergen risk though not to zero). Real sustained brand heritage since the 1970s punk era.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional semi-permanent hair colour, 118ml\u003c\/li\u003e\n  \u003cli\u003eRockabilly Blue vivid blue shade\u003c\/li\u003e\n  \u003cli\u003eRockabilly cultural naming reference\u003c\/li\u003e\n  \u003cli\u003eClassic High Voltage heritage formulation\u003c\/li\u003e\n  \u003cli\u003eDistinct from Amplified Rockabilly Blue (higher intensity variant)\u003c\/li\u003e\n  \u003cli\u003eVegan-friendly formulation\u003c\/li\u003e\n  \u003cli\u003ePPD-free (reduces one common allergen risk)\u003c\/li\u003e\n  \u003cli\u003eSemi-permanent — lasts up to 6 weeks per manufacturer\u003c\/li\u003e\n  \u003cli\u003eWorld-famous Manic Panic brand heritage since 1970s\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cp\u003ePre-lightened hair gives best colour result — vivid hair colours like Rockabilly Blue require pre-lightened (bleached) hair to show accurately on darker natural hair. Complete 48-hour skin patch test before service to check for allergic reaction (PPD-free formulation reduces one common allergen risk but does not eliminate all allergic reaction risk). Apply Classic High Voltage colour directly to clean dry hair from the bottle. Distribute the colour evenly through the hair using a tint brush, ensuring full saturation of each section. Leave to develop per manufacturer instructions (typically 30-45 minutes for full colour intensity). Rinse thoroughly with cool water until water runs clear. Avoid shampooing for 24-48 hours after application to allow colour to set. For maintenance, use colour-safe shampoo and conditioner, wash in cool water, and refresh colour every 4-6 weeks per manufacturer.\u003c\/p\u003e\n\n\u003ch2\u003eWho it's for\u003c\/h2\u003e\n\u003cp\u003eThis hair colour is for professional colourists and confident home users wanting Rockabilly Blue in the heritage Manic Panic Classic formulation specifically — particularly clients who prefer the original formula over the higher-intensity Amplified alternative. We've spent years helping clients in Codsall look and feel their best, and as a working hair salon, we know Manic Panic clients often have specific formulation preferences — long-term Manic Panic users may prefer the Classic formulation they know, while newer users or clients wanting maximum intensity may prefer Amplified. Rockabilly Blue specifically appeals to clients whose personal aesthetic engages with 1950s rockabilly culture, retro-styling contexts (pin-up styling, vintage weddings, themed events), or general vivid blue direction with subculture cultural naming.\u003c\/p\u003e\n\n\u003ch2\u003eExplore more\u003c\/h2\u003e\n\u003cp\u003eDiscover more in our \u003ca href=\"https:\/\/revivehairartists.co.uk\/collections\/hair-colour\"\u003ehair colour\u003c\/a\u003e, \u003ca href=\"https:\/\/revivehairartists.co.uk\/collections\/manic-panic\"\u003eManic Panic\u003c\/a\u003e and \u003ca href=\"https:\/\/revivehairartists.co.uk\/collections\/shop-by-brand\"\u003eshop by brand\u003c\/a\u003e ranges.\u003c\/p\u003e\n\n\u003cp\u003eFree UK delivery on all orders.\u003c\/p\u003e\n\n\u003cp\u003e\u003csmall\u003eFor professional and adult use. Complete 48-hour skin patch test before every service to check for allergic reaction — PPD-free formulation reduces one common allergen risk but does not eliminate all allergic reaction risk. Hair colour products contain multiple ingredients that can cause allergic sensitisation, particularly in individuals with previous cosmetic allergies. Do not use if you have previously experienced allergic reaction to hair colour, henna, or black henna. Vivid colour results require pre-lightened hair — on darker unlightened natural hair, colour result will be significantly less vivid than shown, and pre-lightening service should be performed by qualified colourist to minimise natural hair damage. Colour can stain skin, clothing, towels, and bathroom surfaces during and after application — protect all surfaces during application and wear appropriate PPE (gloves, old clothing). Avoid contact with eyes; if contact occurs, rinse thoroughly with water and seek medical attention if irritation persists. Do not apply to eyebrows or eyelashes. Use in a well-ventilated area. Keep out of reach of children. Not for use on damaged, scalp-condition affected, or broken hair without appropriate professional assessment first. Discontinue use and consult a GP if any allergic reaction develops during or after use.\u003c\/small\u003e\u003c\/p\u003e","brand":"Manic Panic","offers":[{"title":"Default Title","offer_id":52061366911269,"sku":"SD70653","price":19.04,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5337\/7573\/files\/70653_9cacb352-b278-470b-a0a9-b86255a29fb1.jpg?v=1773136831","url":"https:\/\/revivehairartists.co.uk\/products\/manic-panic-high-voltage-classic-hair-colour-rockabilly-blue-118ml","provider":"Revive Hair Artists","version":"1.0","type":"link"}