NK Professional Care Keratin Hair Straightening Treatment \u2013 Formaldehyde-Free for Sensitive Scalps<\/title>\n\n<meta name=\"description\" content=\"Discover NK Professional Care Keratin Hair Straightening Treatment, a vegan, formaldehyde-free smoothing system designed for sensitive scalps, frizz control, softness and straighter-looking hair.\">\n\n<style>\n:root{\n --navy:#1B2A41;\n --text:#20242C;\n --gray:#6B7280;\n --border:#E7EBF1;\n --purple:#5A3FFF;\n --purple-dark:#4A32D9;\n --green:#1E9E6B;\n --red:#D8447A;\n}\n\n*{box-sizing:border-box}\n\nhtml{scroll-behavior:smooth}\n\nbody{\n margin:0;\n background:transparent;\n color:var(--text);\n font-family:Arial,Helvetica,sans-serif;\n line-height:1.7;\n}\n\n.review-page{\n max-width:900px;\n margin:auto;\n padding:42px 22px 70px;\n}\n\nh1,h2,h3{\n color:var(--navy);\n line-height:1.25;\n}\n\nh1{\n font-size:clamp(30px,5vw,48px);\n margin:18px 0;\n letter-spacing:-1px;\n}\n\nh2{\n font-size:clamp(23px,3vw,30px);\n margin:0 0 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5px;\n font-size:18px;\n}\n\n.author-box .role{\n color:var(--purple);\n font-weight:700;\n font-size:13px;\n margin-bottom:10px;\n}\n\n.author-box p{\n color:var(--gray);\n font-size:14px;\n margin:0;\n}\n\n@media(max-width:640px){\n .review-page{\n padding:30px 16px 50px;\n }\n\n .verdict-box{\n flex-direction:column;\n align-items:flex-start;\n }\n\n .pros-cons{\n grid-template-columns:1fr;\n }\n\n .specs th,\n .specs td{\n display:block;\n width:100%;\n }\n\n .specs tr{\n display:block;\n margin-bottom:10px;\n }\n\n .specs th{border-bottom:0}\n .specs td{border-top:0}\n}\n<\/style>\n<\/head>\n\n<body>\n\n<main class=\"review-page\">\n\n<header>\n\n<span class=\"category-tag\">Hair Care & Smoothing<\/span>\n\n<h1>\u2728 NK Professional Care Keratin Hair Straightening Treatment \u2013 Formaldehyde-Free for Sensitive Scalps<\/h1>\n\n<p class=\"subtitle\">\nA vegan keratin smoothing system designed to help tame frizz, improve manageability and create a smoother, straighter-looking finish while using a formaldehyde-free formula.\n<\/p>\n\n<div class=\"byline\">\n<span>By Emma Carter, Hair Care Reviewer<\/span>\n<span>August 23, 2026<\/span>\n<span>7 min read<\/span>\n<\/div>\n\n<div class=\"disclosure\">\n<strong>Affiliate Disclosure:<\/strong>\nProduct Paradise Hub may earn a commission if you purchase through the affiliate link on this page, at no additional cost to you.\n<\/div>\n\n<\/header>\n\n\n<div class=\"verdict-box\">\n\n<div class=\"score-ring\">\n<span class=\"score-number\">9.1<\/span>\n<span class=\"score-label\">OUT OF 10<\/span>\n<\/div>\n\n<div class=\"verdict-content\">\n\n<h3>A strong smoothing option for frizz-prone and difficult-to-manage hair.<\/h3>\n\n<p>\nNK Professional Care combines keratin, conditioning ingredients and a formaldehyde-free approach to create a smoothing treatment aimed at straighter-looking, softer and more manageable hair.\n<\/p>\n\n<a\nclass=\"buy-button\"\nhref=\"https:\/\/amzn.to\/4xSL2Pw\"\ntarget=\"_blank\"\nrel=\"nofollow sponsored noopener\">\nView Product\n<\/a>\n\n<\/div>\n\n<\/div>\n\n\n<nav class=\"toc\" aria-label=\"Table of Contents\">\n\n<div class=\"toc-title\">Table of Contents<\/div>\n\n<ol>\n<li><a href=\"#overview\">Overview<\/a><\/li>\n<li><a href=\"#formula\">Keratin & Conditioning Formula<\/a><\/li>\n<li><a href=\"#smoothing\">Smoothing & Straightening Benefits<\/a><\/li>\n<li><a href=\"#frizz\">Frizz & Manageability<\/a><\/li>\n<li><a href=\"#sensitive\">Sensitive Scalp Considerations<\/a><\/li>\n<li><a href=\"#process\">Treatment Process<\/a><\/li>\n<li><a href=\"#hairtypes\">Hair Types & Results<\/a><\/li>\n<li><a href=\"#care\">Aftercare<\/a><\/li>\n<li><a href=\"#buying\">Buying Considerations<\/a><\/li>\n<li><a href=\"#pros-cons\">Pros & Cons<\/a><\/li>\n<li><a href=\"#specs\">Product Details<\/a><\/li>\n<li><a href=\"#faq\">FAQ<\/a><\/li>\n<li><a href=\"#verdict\">Final Verdict<\/a><\/li>\n<\/ol>\n\n<\/nav>\n\n\n<section id=\"overview\">\n\n<h2>Overview<\/h2>\n\n<p>\nThe <strong>NK Professional Care Keratin Hair Straightening Treatment<\/strong> is a smoothing and straightening system designed for people who want softer, more manageable and straighter-looking hair.\n<\/p>\n\n<p>\nThe manufacturer describes the sensitive formula as <strong>vegan and formaldehyde-free<\/strong>, with keratin and collagen used to support a smoother appearance and improved hair manageability.\n<\/p>\n\n<p>\nThe system is especially positioned toward coarse, thick, frizzy and curly hair types. Depending on the specific kit, the routine can include a pre-treatment cleansing step, keratin smoothing treatment, post-treatment shampoo and restorative mask.\n<\/p>\n\n<div class=\"caution\">\n\n<div class=\"caution-title\">Important Safety Note<\/div>\n\n<p>\n“Formaldehyde-free” does not mean that every person will experience zero irritation or that the treatment is risk-free. The manufacturer recommends an allergy test before use, avoiding contact with the scalp, skin and eyes, and applying the treatment in a well-ventilated area. Follow the instructions on the exact package you purchase rather than relying only on online descriptions.\n<\/p>\n\n<\/div>\n\n<\/section>\n\n\n<section id=\"formula\">\n\n<h2>\ud83d\udca7 Keratin & Conditioning Formula<\/h2>\n\n<p>\nThe treatment focuses on keratin-based smoothing combined with conditioning ingredients intended to improve the look and feel of treated hair.\n<\/p>\n\n<ul class=\"feature-list\">\n\n<li><strong>Hydrolyzed keratin:<\/strong> helps support a smoother, more polished hair surface.<\/li>\n\n<li><strong>Collagen:<\/strong> included in the Sensitive Hair Surgery formula to support the appearance of stronger, more elastic hair.<\/li>\n\n<li><strong>Panthenol:<\/strong> provides conditioning and helps improve the feel of the hair.<\/li>\n\n<li><strong>Avocado extract:<\/strong> included in the sensitive formula to provide conditioning and nourishment.<\/li>\n\n<li><strong>Honey extract:<\/strong> contributes moisturizing properties in the treatment formula.<\/li>\n\n<\/ul>\n\n<p>\nThe exact ingredients can differ depending on the particular NK Professional Care kit and size, so always compare the ingredient list on the package with the current retailer listing before purchasing.\n<\/p>\n\n<\/section>\n\n\n<section id=\"smoothing\">\n\n<h2>\u2728 Smoothing & Straightening Benefits<\/h2>\n\n<p>\nThe primary attraction of this treatment is its ability to transform unruly-looking hair into a smoother, straighter and more polished style.\n<\/p>\n\n<ul class=\"feature-list\">\n\n<li><strong>Smoother appearance:<\/strong> helps reduce the look of roughness and frizz.<\/li>\n\n<li><strong>Straighter finish:<\/strong> designed to create exceptionally straight-looking hair when used correctly.<\/li>\n\n<li><strong>Softness:<\/strong> conditioning ingredients help hair feel smoother after treatment.<\/li>\n\n<li><strong>Shine:<\/strong> the manufacturer promotes a more radiant, polished appearance.<\/li>\n\n<li><strong>Manageability:<\/strong> smoother hair can be easier to style and maintain.<\/li>\n\n<\/ul>\n\n<p>\nThe manufacturer states that its Sensitive Hair Surgery can provide straightening that lasts for months, although longevity depends on hair type, washing habits, maintenance and application technique.\n<\/p>\n\n<\/section>\n\n\n<section id=\"frizz\">\n\n<h2>\ud83c\udf3f Frizz Control & Easier Styling<\/h2>\n\n<p>\nFrizz is one of the main reasons people seek keratin smoothing treatments. By smoothing the hair surface, the treatment is intended to make hair look more controlled and easier to manage.\n<\/p>\n\n<ul class=\"feature-list\">\n\n<li><strong>Frizz reduction:<\/strong> helps create a more controlled appearance.<\/li>\n\n<li><strong>Less daily styling effort:<\/strong> smoother hair may require less work to look polished.<\/li>\n\n<li><strong>Improved manageability:<\/strong> useful for thick or unruly textures.<\/li>\n\n<li><strong>Sleeker finish:<\/strong> gives straightened hair a glossy, salon-style appearance.<\/li>\n\n<li><strong>Humidity-friendly styling:<\/strong> smoother hair may be less visually affected by moisture, although individual results vary.<\/li>\n\n<\/ul>\n\n<p>\nIt is important to distinguish appearance benefits from permanent hair repair. A keratin treatment can improve how hair looks and feels without permanently restoring every type of existing chemical or heat damage.\n<\/p>\n\n<\/section>\n\n\n<section id=\"sensitive\">\n\n<h2>\ud83e\uddf4 Sensitive Scalp Considerations<\/h2>\n\n<p>\nThe Sensitive version is specifically marketed toward users who want a formaldehyde-free smoothing treatment and may be concerned about harsher straightening formulas.\n<\/p>\n\n<ul class=\"feature-list\">\n\n<li><strong>Formaldehyde-free positioning:<\/strong> designed without formaldehyde according to the manufacturer.<\/li>\n\n<li><strong>Vegan formula:<\/strong> the brand describes the treatment as vegan.<\/li>\n\n<li><strong>Scalp precautions:<\/strong> the treatment should not be applied directly to the scalp.<\/li>\n\n<li><strong>Patch testing:<\/strong> an allergy test is recommended before full application.<\/li>\n\n<li><strong>Ventilation:<\/strong> the manufacturer recommends using the product in an adequately ventilated area.<\/li>\n\n<\/ul>\n\n<div class=\"caution\">\n\n<div class=\"caution-title\">Do Not Skip the Safety Instructions<\/div>\n\n<p>\nEven a formaldehyde-free hair-smoothing product can cause irritation or an allergic reaction. Avoid contact with the eyes and skin, do not ingest the product, and stop immediately if significant irritation occurs. The manufacturer also advises against use during pregnancy or breastfeeding without medical consultation.\n<\/p>\n\n<\/div>\n\n<\/section>\n\n\n<section id=\"process\">\n\n<h2>\u23f1\ufe0f Treatment Process<\/h2>\n\n<p>\nThe exact steps vary by NK Professional Care kit, but the core Sensitive system is built around preparation, smoothing treatment, rinsing and finishing care.\n<\/p>\n\n<ul class=\"feature-list\">\n\n<li><strong>Step 1 \u2014 Preparation:<\/strong> cleanse and prepare the hair with the pre-treatment product.<\/li>\n\n<li><strong>Step 2 \u2014 Smoothing treatment:<\/strong> apply the keratin treatment from the roots toward the ends while avoiding direct scalp contact.<\/li>\n\n<li><strong>Drying:<\/strong> follow the product instructions for removing excess moisture.<\/li>\n\n<li><strong>Heat sealing:<\/strong> the manufacturer specifies flat-ironing fine sections to seal the treatment.<\/li>\n\n<li><strong>Processing:<\/strong> some versions specify approximately 20\u201340 minutes depending on the formula and system.<\/li>\n\n<li><strong>Finishing:<\/strong> use the recommended post-treatment shampoo, mask or conditioning products included with the selected kit.<\/li>\n\n<\/ul>\n\n<p>\nBecause NK Professional Care sells multiple versions and kit configurations, <strong>follow the exact instructions supplied with your purchased version<\/strong> rather than combining instructions from different NK products.\n<\/p>\n\n<\/section>\n\n\n<section id=\"hairtypes\">\n\n<h2>\ud83d\udc87 Hair Types & Expected Results<\/h2>\n\n<p>\nThe product is marketed for a broad range of hair types, including coarse, thick, frizzy, curly and multicultural hair. The result, however, will depend heavily on the starting condition and texture of the hair.\n<\/p>\n\n<ul class=\"feature-list\">\n\n<li><strong>Thick hair:<\/strong> may benefit from improved smoothness and manageability.<\/li>\n\n<li><strong>Coarse hair:<\/strong> the conditioning and smoothing system can create a softer-looking finish.<\/li>\n\n<li><strong>Wavy hair:<\/strong> may appear considerably smoother and straighter.<\/li>\n\n<li><strong>Curly hair:<\/strong> can experience frizz reduction and straightening, but results vary by curl pattern.<\/li>\n\n<li><strong>Frizz-prone hair:<\/strong> particularly suited to the product’s smoothing objective.<\/li>\n\n<\/ul>\n\n<p>\nHighly processed, fragile or damaged hair may require additional professional assessment before chemical or heat-based smoothing. A professional stylist can help determine whether the treatment is appropriate for your specific hair condition.\n<\/p>\n\n<\/section>\n\n\n<section id=\"care\">\n\n<h2>\ud83c\udf38 Aftercare for Smoother Results<\/h2>\n\n<p>\nProper aftercare can help maintain the appearance and feel of treated hair for longer.\n<\/p>\n\n<ul class=\"feature-list\">\n\n<li><strong>Use recommended cleansing products:<\/strong> follow the brand’s post-treatment care guidance.<\/li>\n\n<li><strong>Condition regularly:<\/strong> keep treated hair feeling soft and manageable.<\/li>\n\n<li><strong>Limit unnecessary heat:<\/strong> avoid excessive styling heat when possible.<\/li>\n\n<li><strong>Protect the hair:<\/strong> use appropriate heat protection when using hot tools.<\/li>\n\n<li><strong>Maintain moisture:<\/strong> treated hair can benefit from a consistent conditioning routine.<\/li>\n\n<li><strong>Follow re-treatment guidance:<\/strong> do not repeatedly process the same hair without considering its condition.<\/li>\n\n<\/ul>\n\n<\/section>\n\n\n<section id=\"buying\">\n\n<h2>\ud83d\uded2 Buying Considerations<\/h2>\n\n<p>\nNK Professional Care offers several keratin and sensitive hair-smoothing products, so check the exact version before ordering.\n<\/p>\n\n<ul class=\"feature-list\">\n\n<li><strong>Kit contents:<\/strong> confirm whether your version contains two, four or five steps.<\/li>\n\n<li><strong>Size:<\/strong> verify the exact volume, as different versions are sold in multiple sizes.<\/li>\n\n<li><strong>Formula:<\/strong> confirm that you are purchasing the Sensitive\/formaldehyde-free version if that is your priority.<\/li>\n\n<li><strong>Hair type:<\/strong> consider your current hair texture and condition before treatment.<\/li>\n\n<li><strong>Professional use:<\/strong> the manufacturer’s current Sensitive product page describes the treatment as designed for beauty professionals.<\/li>\n\n<li><strong>Safety instructions:<\/strong> carefully read the supplied instructions before application.<\/li>\n\n<li><strong>Seller:<\/strong> check seller reputation and current customer reviews when purchasing through a marketplace.<\/li>\n\n<li><strong>Authenticity:<\/strong> purchase from a reputable source and verify the packaging and product information.<\/li>\n\n<\/ul>\n\n<\/section>\n\n\n<section id=\"pros-cons\">\n\n<h2>Pros & Cons<\/h2>\n\n<div class=\"pros-cons\">\n\n<div class=\"pros\">\n\n<h3>\u2713 Pros<\/h3>\n\n<ul>\n<li>Formaldehyde-free formula according to the manufacturer<\/li>\n<li>Vegan positioning<\/li>\n<li>Designed specifically for sensitive scalps<\/li>\n<li>Keratin-focused smoothing system<\/li>\n<li>Helps reduce the look of frizz<\/li>\n<li>Can improve softness and manageability<\/li>\n<li>Suitable for a broad range of hair textures<\/li>\n<li>Professional-style straightening results<\/li>\n<li>Multiple kit and size options available<\/li>\n<\/ul>\n\n<\/div>\n\n\n<div class=\"cons\">\n\n<h3>\u2715 Cons<\/h3>\n\n<ul>\n<li>Application requires careful adherence to instructions<\/li>\n<li>Heat sealing is part of the treatment process<\/li>\n<li>Results vary according to hair type and condition<\/li>\n<li>Not completely risk-free for sensitive users<\/li>\n<li>Some versions are intended for professional use<\/li>\n<li>Exact kit contents vary by product version<\/li>\n<li>Very damaged hair may require professional assessment first<\/li>\n<\/ul>\n\n<\/div>\n\n<\/div>\n\n<\/section>\n\n\n<section id=\"specs\">\n\n<h2>Product Details<\/h2>\n\n<table class=\"specs\">\n\n<tbody>\n\n<tr>\n<th>Product<\/th>\n<td>NK Professional Care Keratin Hair Straightening Treatment<\/td>\n<\/tr>\n\n<tr>\n<th>Category<\/th>\n<td>Keratin Hair Smoothing & Straightening Treatment<\/td>\n<\/tr>\n\n<tr>\n<th>Formula<\/th>\n<td>Vegan and Formaldehyde-Free according to the manufacturer<\/td>\n<\/tr>\n\n<tr>\n<th>Featured Ingredients<\/th>\n<td>Hydrolyzed Keratin, Collagen, Avocado Extract and Conditioning Ingredients<\/td>\n<\/tr>\n\n<tr>\n<th>Hair Types<\/th>\n<td>Marketed for all hair types, including coarse, thick, frizzy, curly and multicultural hair<\/td>\n<\/tr>\n\n<tr>\n<th>Primary Benefits<\/th>\n<td>Smoothing, straightening, frizz control, softness and improved manageability<\/td>\n<\/tr>\n\n<tr>\n<th>Treatment Time<\/th>\n<td>Approximately 20\u201340 minutes depending on the specific formula and treatment system<\/td>\n<\/tr>\n\n<tr>\n<th>Application<\/th>\n<td>Professional-style treatment involving preparation, smoothing treatment and heat sealing<\/td>\n<\/tr>\n\n<tr>\n<th>Scalp Contact<\/th>\n<td>Avoid direct contact with the scalp and follow the supplied safety instructions<\/td>\n<\/tr>\n\n<tr>\n<th>Recommended Setting<\/th>\n<td>Well-ventilated area with appropriate safety precautions<\/td>\n<\/tr>\n\n<tr>\n<th>Sizes<\/th>\n<td>Available versions include approximately 60ml, 450ml and 950ml; verify the selected listing<\/td>\n<\/tr>\n\n<tr>\n<th>Brand<\/th>\n<td>NK Professional Care<\/td>\n<\/tr>\n\n<tr>\n<th>Marketplace<\/th>\n<td>Amazon<\/td>\n<\/tr>\n\n<\/tbody>\n\n<\/table>\n\n<p style=\"margin-top:18px;color:#6B7280;font-size:13px;\">\nExact ingredients, treatment steps, size, included products and professional-use instructions can vary by NK Professional Care version. Always confirm the current Amazon listing and product packaging before use.\n<\/p>\n\n<\/section>\n\n\n<section id=\"faq\">\n\n<h2>Frequently Asked Questions<\/h2>\n\n<div class=\"faq\">\n\n<details>\n<summary>Is this NK keratin treatment formaldehyde-free?<\/summary>\n<p>\nYes. NK Professional Care describes its Sensitive Keratin Hair Straightening Treatment as vegan and formaldehyde-free. Always verify the exact product version and current packaging before purchase.\n<\/p>\n<\/details>\n\n<details>\n<summary>Is it designed for sensitive scalps?<\/summary>\n<p>\nYes. The Sensitive version is specifically marketed for people seeking a smoothing treatment designed for sensitive scalps. However, the treatment should not be applied directly to the scalp, and an allergy test is recommended before use.\n<\/p>\n<\/details>\n\n<details>\n<summary>Does it permanently straighten hair?<\/summary>\n<p>\nIt is designed to create a long-lasting smoother and straighter appearance, but it does not permanently change every strand of hair forever. Results gradually change as hair grows and depending on washing, maintenance and hair type.\n<\/p>\n<\/details>\n\n<details>\n<summary>How long can the results last?<\/summary>\n<p>\nThe manufacturer states that some Sensitive Hair Surgery versions can provide straightening for up to several months. Actual longevity varies according to hair type, care routine, washing frequency and application.\n<\/p>\n<\/details>\n\n<details>\n<summary>Can it be used on curly or frizzy hair?<\/summary>\n<p>\nYes. The product is marketed for coarse, thick, frizzy and curly hair types. The degree of straightening will vary depending on the natural curl pattern and condition of the hair.\n<\/p>\n<\/details>\n\n<details>\n<summary>Can I use this treatment at home?<\/summary>\n<p>\nSome versions are marketed for at-home use, while the manufacturer’s current Sensitive product information also describes the treatment as intended for beauty professionals. Follow the instructions for the exact version you purchase.\n<\/p>\n<\/details>\n\n<details>\n<summary>Does the treatment require a flat iron?<\/summary>\n<p>\nYes. The manufacturer’s instructions describe using a flat iron to seal the treatment into the hair after drying. Follow the temperature and application instructions supplied with your specific kit.\n<\/p>\n<\/details>\n\n<details>\n<summary>Can I apply it directly to my scalp?<\/summary>\n<p>\nNo. The manufacturer specifically advises avoiding direct contact with the scalp and skin. Perform the recommended allergy test and follow all safety instructions before application.\n<\/p>\n<\/details>\n\n<details>\n<summary>Is it suitable for damaged hair?<\/summary>\n<p>\nVery damaged or chemically processed hair requires extra caution. A professional stylist should assess the condition of the hair before another chemical smoothing or heat-based treatment.\n<\/p>\n<\/details>\n\n<details>\n<summary>Is the product safe during pregnancy or breastfeeding?<\/summary>\n<p>\nThe manufacturer’s current safety information advises against use during pregnancy or breastfeeding without consulting a doctor. Follow the manufacturer’s warning and seek professional medical advice if this applies to you.\n<\/p>\n<\/details>\n\n<\/div>\n\n<\/section>\n\n\n<section id=\"verdict\" class=\"final-verdict\">\n\n<div class=\"final-score\">9.1\/10<\/div>\n\n<h2>\u2728 A Strong Choice for Smoother, More Manageable Hair<\/h2>\n\n<p>\nThe <strong>NK Professional Care Keratin Hair Straightening Treatment<\/strong> stands out for its formaldehyde-free, vegan positioning and focus on smoothing difficult-to-manage hair.\n<\/p>\n\n<p>\nIts strongest qualities are the <strong>keratin-focused formula, frizz-control potential, smoother appearance, conditioning benefits and sensitive-scalp positioning<\/strong>.\n<\/p>\n\n<p>\nIf you want a sleek, polished hairstyle while avoiding formaldehyde-based formulas, this treatment is worth considering. However, because it involves chemical processing and heat, <strong>careful application, patch testing, ventilation and adherence to the manufacturer’s instructions are essential<\/strong>.\n<\/p>\n\n<a\nclass=\"buy-button\"\nhref=\"https:\/\/amzn.to\/4xSL2Pw\"\ntarget=\"_blank\"\nrel=\"nofollow sponsored noopener\">\nCheck Product\n<\/a>\n\n<\/section>\n\n\n<div class=\"author-box\">\n\n<h3>Emma Carter<\/h3>\n\n<div class=\"role\">\nHair Care & Beauty Reviewer \u2014 Product Paradise Hub\n<\/div>\n\n<p>\nEmma reviews hair treatments, keratin products and beauty essentials with a focus on ingredients, practical benefits, application considerations, hair compatibility and overall product appeal.\n<\/p>\n\n<\/div>\n\n<\/main>\n\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>NK Professional Care Keratin Hair Straightening Treatment \u2013 Formaldehyde-Free for Sensitive Scalps Hair Care & Smoothing \u2728 NK Professional Care Keratin Hair Straightening Treatment \u2013 Formaldehyde-Free for Sensitive Scalps A vegan keratin smoothing system designed to help tame frizz, improve manageability and create a smoother, straighter-looking finish while using a formaldehyde-free formula. By Emma Carter, […]<\/p>\n","protected":false},"author":1,"featured_media":3286,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"page_builder":"","_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"footnotes":""},"categories":[13],"tags":[],"class_list":["post-3261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-beauty-care"],"_links":{"self":[{"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/posts\/3261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/comments?post=3261"}],"version-history":[{"count":1,"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/posts\/3261\/revisions"}],"predecessor-version":[{"id":3287,"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/posts\/3261\/revisions\/3287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/media\/3286"}],"wp:attachment":[{"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/media?parent=3261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/categories?post=3261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productparadisehub.com\/hindi\/wp-json\/wp\/v2\/tags?post=3261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":3261,"date":"2026-08-23T08:42:09","date_gmt":"2026-08-23T08:42:09","guid":{"rendered":"https:\/\/productparadisehub.com\/?p=3261"},"modified":"2026-08-23T08:42:09","modified_gmt":"2026-08-23T08:42:09","slug":"nk-professional-care-keratin-hair-straightening-treatment-formaldehyde-free-for-sensitive-scalps","status":"publish","type":"post","link":"https:\/\/productparadisehub.com\/hindi\/2026\/08\/23\/nk-professional-care-keratin-hair-straightening-treatment-formaldehyde-free-for-sensitive-scalps\/","title":{"rendered":"NK Professional Care Keratin Hair Straightening Treatment \u2013 Formaldehyde-Free for Sensitive Scalps"},"content":{"rendered":"