{"product_id":"arctic-fox-poseidon-semi-permanent-hair-dye-vibrant-true-blue","title":"Arctic Fox Poseidon Semi-Permanent Hair Dye - Vibrant True Blue","description":"\u003cp\u003eIn this review the Arctic Fox Poseidon semi-permanent hair dye is evaluated for anyone seeking a bold, cool blue without harsh chemicals. The bottom line: Poseidon is best for users with pre-lightened, cool-toned hair who want a vivid, conditioning blue that is still gentle on hair because it is \u003cstrong\u003eammonia-free and peroxide-free\u003c\/strong\u003e. It works well as a standalone shade or as a mix-in to customize tones, and the formula is notable for being vegan and conditioning while delivering an unmistakable medium blue.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibrant True Blue:\u003c\/strong\u003e Poseidon delivers a bold, medium blue that shows well on pre-lightened, cool-toned level eight or lighter hair for standout color payoff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Shades:\u003c\/strong\u003e The dye mixes easily with Arctic Mist for pastel blue or with Purple Rain to neutralize brassiness and create tailored tones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegan Formula:\u003c\/strong\u003e Made with vegan ingredients and no animal by-products, offering a cruelty-free color option for conscientious shoppers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle Conditioning:\u003c\/strong\u003e The semi-permanent formula conditions as it colors, leaving hair softer and more manageable compared with harsher permanent dyes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical-Safe Application:\u003c\/strong\u003e Free from peroxide, ammonia, ethyl alcohol, and PPD, so it avoids several common harsh agents while still providing vibrant color.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe dye is ideal for people who already pre-lighten their hair to a cool-toned level eight or lighter and want a reliable medium blue without frequent chemical damage; it is also a good fit for creators who enjoy mixing shades to achieve pastels or to tone brassiness. The conditioning nature makes it suited for those who color often and want to maintain shine and manageability.\u003c\/p\u003e\n\u003cp\u003eThis product is less suitable for users with dark, unlightened hair who expect intense blue results without prior lifting, and those who need guaranteed long-term permanence should look to permanent color systems instead since semi-permanent dyes can vary in longevity.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduces a vivid medium blue on properly pre-lightened, cool-toned hair and blends well for custom shades.\u003c\/li\u003e\n\u003cli\u003eVegan and free of common harsh chemicals, appealing to cruelty-free buyers.\u003c\/li\u003e\n\u003cli\u003eConditions hair during use, leaving strands softer and shinier than many permanent dyes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLongevity is mixed in real use; some users report fast fading after a few washes while others see extended wear, so expect variable results.\u003c\/li\u003e\n\u003cli\u003eRequires pre-lightening to a cool level eight or lighter for best color accuracy, which adds an extra step for many users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003eArctic Fox Poseidon semi-permanent hair dye\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eVibrant medium blue (Poseidon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e8 fl oz per bottle (pack of 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormula type\u003c\/td\u003e\n\u003ctd\u003eSemi-permanent, conditioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical content\u003c\/td\u003e\n\u003ctd\u003eNo peroxide, no ammonia, no ethyl alcohol, no PPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngredients note\u003c\/td\u003e\n\u003ctd\u003eVegan ingredients only, cruelty-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003ePoseidon is a smart choice for anyone with pre-lightened, cool-toned hair who wants a bold, customizable blue without harsh chemicals; the vegan, conditioning formula adds value for frequent colorers. While longevity can vary by hair porosity and care routine, its color quality and gentle feel make it a good value for expressive hair color and creative mixing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill Poseidon show on dark hair?\u003c\/strong\u003e\u003cbr\u003eIt will be faint on dark, unlightened hair; for vivid results hair should be pre-lightened to cool-toned level eight or lighter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix this shade with others?\u003c\/strong\u003e\u003cbr\u003eYes, Poseidon mixes well with Arctic Mist to create pastels or with Purple Rain to reduce brassiness and tailor the tone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the formula damaging?\u003c\/strong\u003e\u003cbr\u003eNo, the semi-permanent formula is designed to be gentle and conditioning and does not contain peroxide or ammonia, but pre-lightening can still stress hair.\u003c\/p\u003e","brand":"ARCTIC FOX","offers":[{"title":"Default Title","offer_id":48247055024347,"sku":"B0F2GYQJDS","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71jeXpJEAoL._SL1500.jpg?v=1770997164","url":"https:\/\/gearmusthave.com\/products\/arctic-fox-poseidon-semi-permanent-hair-dye-vibrant-true-blue","provider":"GearMustHave","version":"1.0","type":"link"}