{"product_id":"kerastase-blond-absolu-ultra-violet-purple-hair-mask-neutralizes","title":"Kerastase Blond Absolu Ultra-Violet Purple Hair Mask - Neutralizes","description":"\u003cp\u003eIn this review of the Kerastase Blond Absolu Ultra-Violet Purple Hair Mask, the bottom line is simple: it is for anyone with lightened, highlighted or grey hair who wants a reliable way to neutralize brassy and yellow undertones while improving hair texture. The product stands out because it combines a targeted violet pigment with hydrating hyaluronic acid to both correct tone and add softness. Reviewers repeatedly mention the mask's immediate color-correcting effect and the noticeably smoother, shinier feel it leaves behind.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eViolet neutralizing pigment:\u003c\/strong\u003e The purple tone counteracts unwanted warm and yellow undertones so blonde and grey hair read as a cleaner, more neutral shade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyaluronic acid infusion:\u003c\/strong\u003e Adds hydration and plumping to the hair fiber, which helps strands feel softer and look glossier after use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMask format for targeted care:\u003c\/strong\u003e A concentrated formula lets the product sit and deposit tone-correcting pigments and moisture where hair needs it most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleasant fragrance:\u003c\/strong\u003e Users note a pleasing smell that makes the treatment feel like a salon step without lingering an unpleasant chemical scent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible immediate effect:\u003c\/strong\u003e Many users report that brassiness and yellowing are noticeably reduced after one application, making hair appear crisper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis mask is best for people with lightened, highlighted or naturally grey hair who want a periodic corrective treatment to maintain a cooler blonde or neutral grey tone. It is especially useful for those who prefer an in-shower mask rather than a leave-in toner for quick maintenance between salon visits.\u003c\/p\u003e\n\u003cp\u003ePeople with unprocessed dark hair who are not seeking tone correction should look elsewhere, and those looking for a low-cost weekly conditioner might find this positioned toward a premium price point compared with basic masks.\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\u003eEffectively neutralizes brassy and yellow undertones for a cleaner blonde or grey look.\u003c\/li\u003e\n\u003cli\u003eLeaves hair feeling soft and looking shinier thanks to hyaluronic acid hydration.\u003c\/li\u003e\n\u003cli\u003eHas a pleasant scent that many users appreciate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerceived as pricey by some customers relative to other hair masks.\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\u003eKerastase Blond Absolu Ultra-Violet Purple Hair Mask\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended hair types\u003c\/td\u003e\n\u003ctd\u003eLightened, highlighted and grey hair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain benefits\u003c\/td\u003e\n\u003ctd\u003eNeutralizes brassiness and hydrates with hyaluronic acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eRinse-out hair mask\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e6.8 Fl Oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKERASTASE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Kerastase Blond Absolu Ultra-Violet mask is a worthwhile choice for those maintaining cool blondes or greys: it reliably reduces brass and leaves hair softer and glossier, making at-home maintenance closer to salon results. While it sits at a premium price, the combination of targeted violet pigment and hyaluronic acid makes it good value for those prioritizing tone correction and improved hair quality.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I use this mask?\u003c\/strong\u003e\u003cbr\u003eUse as needed for tone correction-many users apply it once a week or every other wash depending on brassiness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it stain hair or hands?\u003c\/strong\u003e\u003cbr\u003eWhen used as directed and rinsed thoroughly, it neutralizes brass without leaving a purple cast; wearing gloves can prevent temporary staining on hands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for grey hair?\u003c\/strong\u003e\u003cbr\u003eYes, the purple pigment helps neutralize yellow undertones in grey hair while the hyaluronic acid adds moisture.\u003c\/p\u003e","brand":"KERASTASE","offers":[{"title":"Default Title","offer_id":48749825097947,"sku":"B0BMT5ZY4V","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Gx6WmWIeL._SL1500.jpg?v=1778859403","url":"https:\/\/gearmusthave.com\/products\/kerastase-blond-absolu-ultra-violet-purple-hair-mask-neutralizes","provider":"GearMustHave","version":"1.0","type":"link"}