{"product_id":"maximum-strength-keratin-smoothing-treatment-tames-even-the-most-stubborn-coarse-resistant-hair","title":"Maximum Strength Keratin Smoothing Treatment – Tames Even the Most Stubborn, Coarse \u0026 Resistant Hair","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Strength Keratin Smoothing Treatment – Ultimate Formula for Stubborn, Coarse \u0026amp; Resistant Hair\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003e\u003cspan\u003eProfessional Salon Grade | Tames Even the Most Difficult Hair Types\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eWhen classic formulas aren't strong enough. This is the ultimate solution.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eSome hair just doesn't cooperate. Extremely coarse, highly resistant, tight curls, or hair that has failed other keratin treatments — our \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Strength Keratin Smoothing Treatment\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is specifically engineered for these toughest cases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThis is the most powerful formula in our line. It delivers maximum straightening power, complete frizz elimination, and long-lasting smoothness that even the most unmanageable hair can't resist.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e🔹 What This Treatment Does\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum straightening power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Transforms even the tightest curls and coarsest textures\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete frizz elimination\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – No puffiness, no volume, no flyaways\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eRebuilds from within\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – High-concentration keratin restores hair structure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eLongest-lasting results\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Smooth, straight hair that endures humidity and time\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e🔹 Ideal for the Most Difficult Hair Types\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eHair Type\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eWhy This Formula Works\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExtremely coarse \/ thick\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePenetrates where standard formulas can't\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHighly resistant \/ stubborn\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStronger active concentration for maximum results\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTight curly \/ coily\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDramatically loosens curl pattern or straightens completely\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFailed previous treatments\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResets and smooths hair that other products couldn't fix\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOver-processed \/ damaged\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRebuilds protein while straightening\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003e\u003cspan\u003eFor normal wavy or mildly frizzy hair, we recommend our Classic Keratin formula.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e🔹 Why This Is the Strongest Formula\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"\u003e\n\u003ctable style=\"width: 100.089%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 39.9281%;\"\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 59.7122%;\"\u003e\u003cspan\u003eBenefit\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.9281%;\"\u003e\u003cspan\u003eMaximum keratin concentration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7122%;\"\u003e\u003cspan\u003eDeepest repair and strongest straightening\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.9281%;\"\u003e\u003cspan\u003eProfessional-grade strength\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7122%;\"\u003e\u003cspan\u003eBuilt for the most demanding salon cases\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.9281%;\"\u003e\u003cspan\u003eExtended processing compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7122%;\"\u003e\u003cspan\u003eWorks with higher heat and longer application time\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 39.9281%;\"\u003e\u003cspan\u003eConsistent results\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.7122%;\"\u003e\u003cspan\u003eEven on hair that has resisted other treatments\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e🔹 Professional Salon Use Only – Important\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThis is an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eadvanced professional formula\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor licensed hairstylists with keratin experience only.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNot for home use or beginners.\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003e\u003cspan\u003e⚠️ Requires proper ventilation and safety equipment during application. Follow all safety guidelines included with your order.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003e🔹 Application Guide (for Experienced Stylists)\u003c\/span\u003e\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eShampoo with clarifying shampoo (do not condition) – 2x if needed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eTowel dry thoroughly – hair should be damp, not wet\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eApply treatment in thin sections – complete saturation is critical\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eBlow-dry completely until 100% dry\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eFlat iron at higher temperature (430-450°F \/ 220-230°C) with multiple passes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eRinse or leave-in per formula instructions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cblockquote\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003e\u003cspan\u003eFull detailed application instructions included with each order. A strand test is strongly recommended.\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e","brand":"KOEUBIO HAIR","offers":[{"title":"100ml","offer_id":53145599279398,"sku":null,"price":17.99,"currency_code":"USD","in_stock":true},{"title":"800ml","offer_id":53145599312166,"sku":null,"price":138.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/2448\/1062\/files\/1_b604633b-f21f-4e60-b84b-9f81e538e15d.jpg?v=1777964613","url":"https:\/\/www.koeubiohair.com\/products\/maximum-strength-keratin-smoothing-treatment-tames-even-the-most-stubborn-coarse-resistant-hair","provider":"KOEUBIO HAIR","version":"1.0","type":"link"}