{"product_id":"manic-panic-neon-blue-green-semi-permanent-hair-color-sirens-song-4-oz-vibrant-mixable-ammonia-free","title":"MANIC PANIC neon blue-green semi-permanent hair color — Siren's Song 4 oz, vibrant mixable, ammonia-free","description":"\u003cp\u003e\u003cstrong\u003eMANIC PANIC Classic Siren's Song is a neon blue-green semi-permanent hair color that delivers vivid, mixable pigment lasting about 4–6 weeks without using peroxide or ammonia.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor anyone who wants a high-impact, temporary transformation, Siren's Song provides an electric blue-green tone in a conditioning, resealable 4 oz tub. This formula is made to layer over pre-lightened hair for the brightest results, but it can also enrich darker shades for subtle teal or jewel-toned effects. Because it’s vegan, cruelty-free, and free of ammonia and PPD, it’s an option for creative styling without permanent commitment.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright will Siren's Song look on my hair?\u003c\/h3\u003e\n\u003cp\u003eColor payoff depends on how light your base is. The brightest neon blue-green appears on hair lifted to level 9–10 blonde; on darker bases the dye deposits deeper teal, blue-green tones rather than neon.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBest: level 9–10 pre-lightened hair yields electric neon intensity.\u003c\/li\u003e\n  \u003cli\u003eMedium: light brown produces jewel-toned teal shades.\u003c\/li\u003e\n  \u003cli\u003eDark: brown to black accepts tinting for subtle blue-green highlights.\u003c\/li\u003e\n  \u003cli\u003eTip: use MANIC PANIC Flash Lightning Bleach Kit for the optimal base.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I mix Siren's Song with other colors or pastelize it?\u003c\/h3\u003e\n\u003cp\u003eYes — the Classic formula is designed for blending. Mix with other MANIC PANIC shades to create custom hues, or dilute with the Pastel-izer to soften the neon into trendy pastels without compromising conditioning benefits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCreate unique tones by combining two or more Classic colors in small test batches.\u003c\/li\u003e\n  \u003cli\u003eUse Pastel-izer to lighten saturation and achieve muted or pastel teal shades.\u003c\/li\u003e\n  \u003cli\u003eMixing ratios let you control vibrancy and longevity for tailored results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the color last and how should I maintain it?\u003c\/h3\u003e\n\u003cp\u003eSiren's Song typically lasts 4–6 weeks, fading gradually with each wash. To preserve vibrancy, wash hair with cool water, use sulfate-free shampoo, and limit heat styling; occasional color-depositing conditioners can refresh tone between applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLasts approximately 4–6 weeks depending on hair porosity and care routine.\u003c\/li\u003e\n  \u003cli\u003eCold water and gentle (sulfate-free) cleansers slow fade.\u003c\/li\u003e\n  \u003cli\u003eTouch-ups or reapplications revive vibrancy when desired.\u003c\/li\u003e\n  \u003cli\u003eStore the resealable tub away from direct sunlight for best shelf life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for my hair and what are the key ingredients\/features?\u003c\/h3\u003e\n\u003cp\u003eThe Classic formula conditions while depositing color — it’s free of ammonia, PPD, gluten, and phthalates. Manic Panic emphasizes vegan and cruelty-free production; the formula is formulated to be gentle compared with permanent dyes because no developer is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVegan and PETA-accredited cruelty-free brand standards.\u003c\/li\u003e\n  \u003cli\u003eNo ammonia, no PPD — designed as a semi-permanent alternative.\u003c\/li\u003e\n  \u003cli\u003eConditioning agents help leave hair soft and hydrated after use.\u003c\/li\u003e\n  \u003cli\u003eResealable 4 oz tub supports multiple applications and mixing experiments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Siren's Song is for creative stylists, DIY colorists, and anyone seeking temporary, high-impact blue-green hues without permanent commitment. It suits people who already lift hair to a light blonde or who want to tint darker hair for subtle color effects, and those who prioritize vegan and cruelty-free beauty products. If you enjoy mixing shades or experimenting with pastel and neon results, this tub is a versatile tool in your color kit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does Siren's Song last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect about 4–6 weeks of color; longevity varies with hair porosity and washing habits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need bleach before using Siren's Song?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For neon brightness, pre-lighten to level 9–10; darker bases will yield deeper teal tones.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MANIC PANIC","offers":[{"title":"Default Title","offer_id":58361107153283,"sku":"B00LIT5WZA","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/manicpanic-sirens-song-front-tub.jpg?v=1782796938","url":"https:\/\/origin-beauty.com\/products\/manic-panic-neon-blue-green-semi-permanent-hair-color-sirens-song-4-oz-vibrant-mixable-ammonia-free","provider":"Origin Beauty","version":"1.0","type":"link"}