{"product_id":"manic-panic-high-voltage-classic-semi-permanent-hair-colour-118ml-bad-boy-blue","title":"Manic Panic High Voltage Classic Semi-Permanent Hair Colour 118ml - Bad Boy Blue","description":"\u003cp\u003eManic Panic High Voltage Classic Semi-Permanent Hair Colour 118ml in Bad Boy Blue is a vivid, statement-making blue hair dye from the iconic American alternative-beauty brand. Designed for self-expression and bold hair colour, this conditioning vegan formula deposits intense blue pigment that gradually fades with washes — perfect for trying a daring colour without long-term commitment.\u003c\/p\u003e\n\n\u003ch2\u003eAbout Manic Panic\u003c\/h2\u003e\n\u003cp\u003eManic Panic is the iconic American alternative-beauty brand founded in 1977 in New York City by sisters Tish and Snooky Bellomo. A staple of the punk, rock and DIY beauty scenes for decades, the brand specialises in vivid, semi-permanent hair colours that are vegan, cruelty-free, ammonia-free and PPD-free — the gold standard for safe, expressive at-home hair colour.\u003c\/p\u003e\n\n\u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVivid, intense blue colour\u003c\/strong\u003e — saturated pigment for a true statement look\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSemi-permanent\u003c\/strong\u003e — gradually fades over washes, no long-term commitment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConditioning formula\u003c\/strong\u003e — moisturises the hair while it colours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVegan and cruelty-free\u003c\/strong\u003e — no animal-derived ingredients, never tested on animals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmmonia-free and PPD-free\u003c\/strong\u003e — gentler than permanent dyes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect application\u003c\/strong\u003e — no developer needed; ready to use straight from the jar\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eShade — Bad Boy Blue\u003c\/h2\u003e\n\u003cp\u003eBad Boy Blue is a bold, deep electric blue shade — a true statement Manic Panic classic that channels rock-and-roll energy and creative expression. For the most vivid result, apply to pre-lightened hair (medium-blonde or lighter); on darker bases, the colour tints rather than fully shifts the natural shade. Equally striking on full-head colour and creative streaks.\u003c\/p\u003e\n\n\u003ch2\u003eWho it's for\u003c\/h2\u003e\n\u003cp\u003eThis semi-permanent dye is for anyone who loves bold, expressive hair colour — particularly those experimenting with vivid blues for the first time, fans of alternative and creative styling, or anyone wanting to refresh existing blue-toned hair. The cruelty-free, vegan formulation also appeals to ethical beauty enthusiasts.\u003c\/p\u003e\n\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eFor most vivid results, start with clean, lightened hair (medium-blonde base or lighter)\u003c\/li\u003e\n  \u003cli\u003eWear gloves and protect clothing\/surfaces — semi-permanent pigment stains\u003c\/li\u003e\n  \u003cli\u003eApply generously to dry hair, working from roots to ends, using a tinting brush or gloved hands\u003c\/li\u003e\n  \u003cli\u003eMake sure hair is fully saturated; comb through to distribute evenly\u003c\/li\u003e\n  \u003cli\u003eLeave on for at least 30 minutes (longer for more intense colour; up to overnight under a shower cap)\u003c\/li\u003e\n  \u003cli\u003eRinse thoroughly with cool water until the water runs clear\u003c\/li\u003e\n  \u003cli\u003eUse sulphate-free, colour-safe shampoo to extend colour life; wash in cool water\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 118ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShade:\u003c\/strong\u003e Bad Boy Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Semi-permanent hair colour\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWear:\u003c\/strong\u003e Gradually fades over washes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVegan \u0026amp; cruelty-free:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree from:\u003c\/strong\u003e Ammonia, PPD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Manic Panic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e High Voltage Classic\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Perfume Shop S","offers":[{"title":"Default Title","offer_id":58260102906204,"sku":"F495951","price":15.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0882\/0378\/8636\/files\/Manic-Panic-High-Voltage-Classic-Semi-Permanent-Ha-12.jpg?v=1783876039","url":"https:\/\/vinceproject.com\/bg\/products\/manic-panic-high-voltage-classic-semi-permanent-hair-colour-118ml-bad-boy-blue","provider":"Vitrax ","version":"1.0","type":"link"}