{"product_id":"keratin-research-brazilian-keratin-hair-smoothing-treatment-4-oz-professional-long-lasting-frizz-control","title":"KERATIN RESEARCH Brazilian Keratin Hair Smoothing Treatment 4 oz — Professional, Long‑Lasting Frizz Control","description":"\u003cp\u003e\u003cstrong\u003eKERATIN RESEARCH Brazilian Keratin is a professional-grade 4 oz smoothing treatment that delivers up to 4–6 months of straighter, shinier, frizz‑reduced hair with a natural finish.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis salon-style keratin formula combines keratin proteins, argan oil, and collagen amino acids to smooth, strengthen, and repair hair from the inside out. Designed for use at home or in professional settings, the concentrated 120 ml (4 oz) bottle treats most hair lengths; those with very long or thick hair may prefer two bottles or the 10 oz option. The product focuses on lasting manageability rather than temporary masking, helping reduce daily styling time.\u003c\/p\u003e\n\n\u003ch3\u003eHow long will the smoothing effect last and what affects longevity?\u003c\/h3\u003e\n\u003cp\u003eResults typically persist for 4–6 months depending on hair porosity, washing frequency, and aftercare. Using gentle, sulfate‑free shampoos and avoiding excessive heat or chlorine will extend the smooth, frizz‑free appearance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExpect 4–6 months on average.\u003c\/li\u003e\n  \u003cli\u003eSulfate‑free products help preserve results.\u003c\/li\u003e\n  \u003cli\u003eHeavy sun, chlorine, and frequent washing shorten duration.\u003c\/li\u003e\n  \u003cli\u003eTouch‑ups or a second bottle recommended for very long\/thick hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hair types and issues can this treatment address?\u003c\/h3\u003e\n\u003cp\u003eThis KERATIN RESEARCH formula works across a wide range of textures—wavy, curly, frizzy, coarse, and chemically treated hair respond well. It targets breakage, rough cuticles, and frizz by infusing keratin and conditioning agents, improving appearance and manageability without creating an artificial rigid look.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmooths frizz and reduces styling time.\u003c\/li\u003e\n  \u003cli\u003eStrengthens and repairs weakened strands.\u003c\/li\u003e\n  \u003cli\u003eSuitable for color‑treated and permed hair when used as directed.\u003c\/li\u003e\n  \u003cli\u003eProduces a natural, flexible straightening effect rather than a ceramic‑hard finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the treatment applied and what should I expect during use?\u003c\/h3\u003e\n\u003cp\u003eApplication follows simple, step‑by‑step instructions for either salon or at‑home use: cleanse, apply treatment evenly, then seal with heat as directed. The formula is concentrated, so precise application and heat sealing deliver the best, long‑lasting result; support is available if you have questions about technique.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes one 120 ml (4 oz) treatment bottle.\u003c\/li\u003e\n  \u003cli\u003eApply to clean, towel‑dried hair and distribute evenly.\u003c\/li\u003e\n  \u003cli\u003eSeal with a flat iron per instructions for optimal longevity.\u003c\/li\u003e\n  \u003cli\u003eContact responsive support for product or technique help.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and aftercare should I follow?\u003c\/h3\u003e\n\u003cp\u003eFollow the included instructions and recommended ventilation during application. Aftercare focuses on sulfate‑free cleansing and protection from harsh environmental exposures to maintain the result and hair health.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse gentle, sulfate‑free shampoos to preserve treatment.\u003c\/li\u003e\n  \u003cli\u003eAvoid chlorine and long sun exposure when possible.\u003c\/li\u003e\n  \u003cli\u003eCombs and heat styling should be gentle to avoid breakage.\u003c\/li\u003e\n  \u003cli\u003eFollow any stylist guidance for color or chemical service timing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: KERATIN RESEARCH Brazilian Keratin 4 oz is ideal for people seeking salon-quality smoothing without a rigid synthetic look—those with frizzy, wavy, or chemically treated hair who want easier daily styling, reduced breakage appearance, and up to several months of manageability. Choose two bottles or the larger size if your hair is very long, extra thick, or if you plan multiple applications.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAqua,Hydrolyzed Keratin,Propylene Glycol,Dimethicone,Cetearyl Alcohol,Glycerin,Ammonium Hydroxide,Fragrance,Panthenol,Silicone Quaternium-7.\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 many treatments does one 4 oz bottle cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One 4 oz bottle covers most medium-length hair; very long or thick hair may need two bottles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this on colored hair?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's suitable for color-treated hair when you follow product instructions and stylist timing guidance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KERATIN RESEARCH","offers":[{"title":"Default Title","offer_id":53425221534043,"sku":"B00G9K8ZEI","price":40.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/keratin-research-bottle-front.jpg?v=1782204273","url":"https:\/\/remediesbeauty.co.uk\/products\/keratin-research-brazilian-keratin-hair-smoothing-treatment-4-oz-professional-long-lasting-frizz-control","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}