{"product_id":"purc-1000ml-brazilian-keratin-hair-treatment-smoothing-straightening","title":"PURC 1000ml Brazilian Keratin Hair Treatment | 0%–12% Formalin","description":"\n\u003cp\u003eTransform frizzy, curly, or unruly hair into silky-smooth, straight locks with the \u003cstrong\u003ePURC 1000ml Brazilian Keratin Hair Treatment\u003c\/strong\u003e. Professionally formulated and available in four formalin concentrations (0%, 5%, 8%, and 12%), this salon-grade treatment deeply nourishes each strand, leaving hair visibly healthier, shinier, and more manageable for up to 3–6 months.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThis statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose PURC Brazilian Keratin Treatment?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Results:\u003c\/strong\u003e Enjoy smooth, straight hair for up to 3–6 months with a single application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep Keratin Infusion:\u003c\/strong\u003e Keratin penetrates the hair shaft, filling porous areas with essential protein for a healthier appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick 30-Minute Treatment:\u003c\/strong\u003e Achieve salon-quality results from the comfort of your home in as little as 30 minutes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrizz Control \u0026amp; Smoothing:\u003c\/strong\u003e Effectively tames frizz and smooths curly, damaged, dry, and coarse hair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex Formula:\u003c\/strong\u003e Suitable for all genders and a wide range of hair types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChoose the Right Formalin Concentration for Your Hair\u003c\/h2\u003e\n\u003cp\u003eSelect the best formula based on your hair type \u003cstrong\u003eor\u003c\/strong\u003e your region:\u003c\/p\u003e\n\n\u003ch3\u003eBy Hair Type:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0% Formaldehyde-Free\u003c\/strong\u003e – Ideal for slightly wavy or lightly curly hair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5% Formalin\u003c\/strong\u003e – Best for normal curly hair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8% Formalin\u003c\/strong\u003e – Recommended for deeply curly hair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12% Formalin\u003c\/strong\u003e – Designed for very tightly curly or coarse hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBy Region:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMiddle East:\u003c\/strong\u003e Choose 0% or 5% formalin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSouth America:\u003c\/strong\u003e Choose 5% or 8% formalin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAfrica:\u003c\/strong\u003e Choose 8% or 12% formalin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Warm Tip:\u003c\/strong\u003e If you have golden\/blonde hair, please choose 5%, 8%, or 12% formalin. The 0% formula may alter blonde hair to an orange tone.\u003c\/p\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eWash hair twice (chemically treated) or three times (virgin hair) with a purifying shampoo. Blow-dry to 100% dry.\u003c\/li\u003e\n  \u003cli\u003eShake the bottle well. Pour 2–3 oz into a bowl, wear gloves, and apply evenly to hair sections with a brush.\u003c\/li\u003e\n  \u003cli\u003eCover with a cap. Allow to absorb for 20 minutes (chemically treated\/damaged hair) or 30 minutes (resistant\/coarse hair). Blow-dry to 100% dry.\u003c\/li\u003e\n  \u003cli\u003eDivide hair into 4 sections. Using a flat iron at 450°F (230°C), take 1\/8-inch sections and slowly pass iron from root to ends 5–7 times (7–10 times for extremely curly\/coarse hair). Reduce heat to 430°F (200°C) for chemically treated or damaged hair.\u003c\/li\u003e\n  \u003cli\u003eAfter 3 days, wash with a sodium-chloride-free shampoo and conditioner.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eSafety Warnings\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways use in a well-ventilated space — open windows and doors, and turn on a fan during treatment.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with eyes. If contact occurs, flush immediately with warm water.\u003c\/li\u003e\n  \u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PURC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 33.8 fl. oz \/ 1000ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey Ingredient:\u003c\/strong\u003e Keratin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHair Types:\u003c\/strong\u003e Curly, damaged, dry, frizzy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Unisex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePair It With These Related Products\u003c\/h2\u003e\n\u003cp\u003eFor best results, combine this keratin treatment with a complementary hair care routine. You may also like:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-3ml-0-5ml-ampoule-head-cartridge-hyaluron-pen-skin-care\"\u003e0.3ml \u0026amp; 0.5ml Hyaluron Pen Ampoule Head Cartridge | Skin Care\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ampoule-head-shock-absorbing-cap-adapter-03ml-05ml-hyaluronic-pen\"\u003e0.3ml \u0026amp; 0.5ml Ampoule Head Cap Adapter for Hyaluronic Pen\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAuthoritative Resource\u003c\/h2\u003e\n\u003cp\u003eTo learn more about hair care ingredients and product safety, visit the U.S. FDA Cosmetic Ingredients page for consumer guidance on cosmetic formulations.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Hair_loss\" target=\"_blank\" rel=\"noopener\"\u003eHair loss\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: How long do the results of the PURC Brazilian Keratin Hair Treatment last?\u003c\/h4\u003e\n\u003cp\u003eA: Results from this keratin hair treatment typically last between 3 to 6 months, depending on your hair type, how often you wash your hair, and the products you use afterward. Using a sodium-chloride-free shampoo helps extend the longevity of your treatment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which formalin percentage is right for my hair type?\u003c\/h4\u003e\n\u003cp\u003eA: The 0% formaldehyde-free option is best for lightly wavy or slightly curly hair. The 5% formula suits normal curly hair, the 8% is ideal for deep curls, and the 12% is formulated for very tightly coiled or coarse hair. If you have blonde or golden hair, always opt for the 5%, 8%, or 12% formulas to avoid any unwanted color changes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this keratin treatment at home?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The PURC 1000ml Keratin Treatment is designed to be straightforward enough for home use in about 30 minutes. Simply follow the step-by-step instructions, ensure the room is well-ventilated, and use the recommended purifying shampoo before and a sodium-chloride-free shampoo after the treatment for best results.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the PURC Keratin Treatment suitable for all hair types?\u003c\/h4\u003e\n\u003cp\u003eA: This treatment is specifically formulated for curly, frizzy, dry, and damaged hair. It is a unisex formula and can be used by anyone seeking smoother, straighter, and more manageable hair. It is not recommended for very fine hair that is already straight, as it may over-process delicate strands.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How long do the results of the PURC Brazilian Keratin Hair Treatment last?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Results from this keratin hair treatment typically last between 3 to 6 months, depending on your hair type, how often you wash your hair, and the products you use afterward. Using a sodium-chloride-free shampoo helps extend the longevity of your treatment.\"}}, {\"@type\": \"Question\", \"name\": \"Which formalin percentage is right for my hair type?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 0% formaldehyde-free option is best for lightly wavy or slightly curly hair. 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