{"id":117715,"date":"2026-04-25T00:42:51","date_gmt":"2026-04-24T22:42:51","guid":{"rendered":"https:\/\/egyptvitamins.com\/?post_type=product&#038;p=117715"},"modified":"2026-05-25T04:57:39","modified_gmt":"2026-05-25T02:57:39","slug":"redken-extreme-length-biotin-shampoo-strengthen-lengthen","status":"publish","type":"product","link":"https:\/\/egyptvitamins.com\/en\/product\/redken-extreme-length-biotin-shampoo-strengthen-lengthen\/","title":{"rendered":"Redken Extreme Length Biotin Shampoo | Strengthen &#038; Lengthen"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-119165 size-full\" src=\"https:\/\/egyptvitamin.b-cdn.net\/wp-content\/uploads\/2026\/04\/bde7ac1c-6b28-46a2-b18e-c92dbb2a9680.__CR00600180_PT0_SX600_V1___.jpg\" alt=\"Redken Extreme\" width=\"1464\" height=\"600\" \/><\/p>\n<p>For those struggling to grow hair beyond a certain length, the primary culprit is often not a lack of growth, but an excess of breakage. Brittleness, environmental stress, and chemical processing can compromise the hair shaft, leading to split ends that keep your hair from reaching its true potential. Redken Extreme Length Biotin Shampoo is a professional-grade solution designed to address these challenges at the follicular and structural levels. By fortifying the hair fiber with essential nutrients, this shampoo creates an optimal environment for growth, allowing you to achieve longer, stronger hair that stands up to daily styling and environmental stressors.<\/p>\n<h3 style=\"border-left: 4px solid #D32F2F; padding-left: 12px; margin-top: 30px;\">The Science of Fiber Fortification<\/h3>\n<p>Redken&#8217;s sophisticated formula works by reinforcing the hair fiber from root to tip. The synergy between high-potency Biotin and conditioning Castor Oil creates a protective shield that minimizes structural damage during the growth cycle.<\/p>\n<p><strong>Biotin (Vitamin B7):<\/strong> A critical nutrient that strengthens the hair cuticle and supports the natural resilience of the hair shaft, directly combatting the brittle texture that leads to breakage.<\/p>\n<p><strong>Castor Oil:<\/strong> Rich in fatty acids, castor oil provides essential moisture to the scalp, promoting a healthy environment for hair follicles while smoothing the surface of each strand to prevent snapping and tangling.<\/p>\n<p><strong>Strengthening Technology:<\/strong> This shampoo utilizes advanced conditioning polymers that fill in damaged areas of the hair cuticle, effectively &#8220;sealing&#8221; the strand to prevent further moisture loss and structural degradation.<\/p>\n<h3 style=\"border-left: 4px solid #D32F2F; padding-left: 12px; margin-top: 30px;\">Key Benefits of Redken Extreme Length<\/h3>\n<div style=\"background: #f9f9f9; padding: 20px; border-radius: 8px; margin-bottom: 20px;\">\n<ul>\n<li><strong>Breakage Reduction:<\/strong> Clinical studies show a significant reduction in hair breakage, allowing for improved length retention.<\/li>\n<li><strong>Structural Integrity:<\/strong> Fortifies damaged hair strands, making them more resistant to thermal styling and daily environmental damage.<\/li>\n<li><strong>Enhanced Growth Support:<\/strong> Creates the optimal scalp environment for hair to grow longer without reaching a &#8220;breaking point.&#8221;<\/li>\n<li><strong>Professional Results:<\/strong> Developed in salon-exclusive laboratories to deliver visible health, shine, and manageability.<\/li>\n<li><strong>All-Type Compatibility:<\/strong> Whether your hair is color-treated, bleached, or natural, this formula works to restore health and prevent future snapping.<\/li>\n<\/ul>\n<p><a style=\"text-decoration: none; color: #d32f2f; font-weight: bold; display: block; margin-bottom: 20px;\" href=\"https:\/\/egyptvitamins.com\/en\/?s=Hair+Care&amp;post_type=product&amp;dgwt_wcas=1&amp;lang=en\">Explore our full range of Professional Hair Care solutions here.<\/a><br \/>\n<img decoding=\"async\" class=\"alignnone wp-image-490002 size-full\" src=\"https:\/\/egyptvitamin.b-cdn.net\/wp-content\/uploads\/redken-extreme-length-shampoo-banner-2.jpg\" alt=\"Visualization of biotin and castor oil strengthening the hair fiber\" width=\"1464\" height=\"600\" \/><\/p>\n<\/div>\n<h3 style=\"border-left: 4px solid #D32F2F; padding-left: 12px; margin-top: 30px;\">Usage Guide<\/h3>\n<p>Apply to wet hair, massage into a rich lather, and rinse thoroughly. For best results, follow with the Redken Extreme Length Conditioner and Leave-In Treatment. This system is designed to work in synergy, with each product building upon the strengthening effects of the last. Use consistently during every wash to maintain the protective barrier against daily hair breakage.<\/p>\n<h3 style=\"border-left: 4px solid #D32F2F; padding-left: 12px; margin-top: 30px;\">Frequently Asked Questions<\/h3>\n<details style=\"margin-bottom: 15px;\">\n<summary style=\"font-weight: bold; cursor: pointer; padding: 10px; background: #eee; border-radius: 5px;\">Does this shampoo help with hair loss?<\/summary>\n<div style=\"padding: 15px;\">Redken Extreme Length is specifically formulated to combat <em>breakage<\/em>. If you are experiencing excessive hair loss at the follicle\/root, we recommend consulting with a dermatologist, as this may be a systemic issue rather than a structural one.<\/div>\n<\/details>\n<details style=\"margin-bottom: 15px;\">\n<summary style=\"font-weight: bold; cursor: pointer; padding: 10px; background: #eee; border-radius: 5px;\">Can I use this on color-treated hair?<\/summary>\n<div style=\"padding: 15px;\">Yes. The formula is gentle enough to be used on color-treated or chemically processed hair and actually helps repair the damage often caused by these procedures.<\/div>\n<\/details>\n<details style=\"margin-bottom: 15px;\">\n<summary style=\"font-weight: bold; cursor: pointer; padding: 10px; background: #eee; border-radius: 5px;\">How long does it take to see length results?<\/summary>\n<div style=\"padding: 15px;\">Because hair grows at a natural rate of about half an inch per month, you will see the best results by using the system for at least 3 months. The immediate benefit you will notice is significantly less breakage when brushing or styling.<\/div>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<div>\n<p>Formulated to support hair health and length, Redken Extreme Length Biotin Shampoo cleanses and strengthens damaged hair while helping to reduce breakage for your longest, strongest look yet.<\/p>\n<ul>\n<li>Infused with Biotin to support healthy hair growth and strength.<\/li>\n<li>Helps prevent hair breakage and split ends for longer, fuller hair.<\/li>\n<li>Enriched with Castor Oil to nourish the scalp and hair follicles.<\/li>\n<li>Gentle formula ideal for all hair types prone to thinning or brittleness.<\/li>\n<li>Leaves hair feeling smooth, resilient, and significantly healthier after every wash.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"featured_media":117718,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"pwb-brand":[5711],"product_brand":[],"product_cat":[3189,3169,3170],"product_tag":[5968,5967,5969],"class_list":{"0":"post-117715","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-redken","7":"product_cat-hair-care-topical","8":"product_cat-health-wellness-goals","9":"product_cat-vitamins-supplements","10":"product_tag-biotin-shampoo-for-hair-breakage","11":"product_tag-hair-growth-shampoo","12":"product_tag-strengthen-damaged-hair","13":"product_shipping_class-fast-free","14":"desktop-align-left","15":"tablet-align-left","16":"mobile-align-center","17":"ast-product-gallery-layout-horizontal-slider","18":"ast-product-tabs-layout-horizontal","19":"ast-qv-on-image","21":"first","22":"outofstock","23":"shipping-taxable","24":"purchasable","25":"product-type-simple"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":"2026-04-25 04:35:02","out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"out_stock_days":32,"lost_sales":0,"has_location":false,"update_date":"2026-05-28T04:16:25","atum_locations":[],"atum_stock_status":"outofstock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-05-28T04:16:25","calc_backorders":null,"mi_inventories":[11971],"multi_inventory":"global","inventory_sorting_mode":"global","inventory_iteration":"global","expirable_inventories":"global","price_per_inventory":"global","show_write_off_inventories":"global","selectable_inventories":"global","selectable_inventories_mode":"global","jetpack_publicize_connections":[],"jetpack-related-posts":[{"id":118620,"url":"https:\/\/egyptvitamins.com\/en\/product\/metamucil-4-in-1-psyllium-fiber-supplement-digestive-health-72-tablespoons\/","url_meta":{"origin":117715,"position":0},"title":"Metamucil 4-in-1 Psyllium Fiber Supplement | Digestive Health | 72 tablespoons","author":"Ahmed Eltaib","date":"May 16, 2026","format":false,"excerpt":"The #1 doctor-recommended fiber brand for digestive health. A 4-in-1 formula to support digestion, heart, blood sugar & appetite. Made with 100% natural, plant-based psyllium fiber. Helps lower cholesterol to promote heart health. \u00a0","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/05\/71ibylo7wGL._AC_SX679_.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/05\/71ibylo7wGL._AC_SX679_.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/05\/71ibylo7wGL._AC_SX679_.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":116077,"url":"https:\/\/egyptvitamins.com\/en\/product\/complex10-hair-support-supplement-with-biotin-collagen-10-essential-nutrients-supports-healthy-stronger-looking-hair-30-capsules-for-men-women\/","url_meta":{"origin":117715,"position":1},"title":"Complex10 Hair Support Supplement with Biotin, Collagen &#038; 10 Essential Nutrients \u2013 Supports Healthy, Stronger-Looking Hair \u2013 30 Capsules for Men &#038; Women","author":"Ahmed Eltaib","date":"March 28, 2026","format":false,"excerpt":"","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/61OyoORsE1L._AC_SX679_.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/61OyoORsE1L._AC_SX679_.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/61OyoORsE1L._AC_SX679_.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":115107,"url":"https:\/\/egyptvitamins.com\/en\/product\/natural-diatomaceous-earth-food-grade-600mg-internal-detox-silica-support\/","url_meta":{"origin":117715,"position":2},"title":"Natural Diatomaceous Earth Food Grade 600mg | Internal Detox &#038; Silica Support","author":"Ahmed Eltaib","date":"March 14, 2026","format":false,"excerpt":"100% Natural Organic: Pure, food-grade fossilized microalgae with zero additives. Deep Adsorptive Detox: Negatively charged matrix naturally binds to and flushes out heavy metals and toxins. Collagen & Joint Support: Rich in bioavailable silica (orthosilicic acid) to boost bone density and skin health. Lipid Regulation: Clinically shown to help reduce\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/713WgaaUPVL._AC_SX679_.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/713WgaaUPVL._AC_SX679_.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/713WgaaUPVL._AC_SX679_.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":116894,"url":"https:\/\/egyptvitamins.com\/en\/product\/codeage-akkermansia-muciniphila-probiotic-supplement-100-million-afu-supports-gut-barrier-integrity-90-capsules\/","url_meta":{"origin":117715,"position":3},"title":"Codeage Akkermansia Muciniphila Probiotic Supplement 100 Million AFU | Supports Gut Barrier Integrity | 90 Capsules","author":"Ahmed Eltaib","date":"April 11, 2026","format":false,"excerpt":"Supports healthy gut barrier integrity and intestinal lining function. Contributes to a diverse and balanced gut microbiome ecosystem. May help maintain healthy metabolic markers and insulin sensitivity. Features Chicory Inulin for prebiotic synergy to support colonization. Pure formulation designed for daily maintenance of the mucosal layer.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/04\/61qs5RYAh2L._AC_SY879_.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/04\/61qs5RYAh2L._AC_SY879_.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/04\/61qs5RYAh2L._AC_SY879_.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":115747,"url":"https:\/\/egyptvitamins.com\/en\/product\/nutrafol-womens-hair-growth-supplements-for-women-18-44-years-old-clinically-tested-for-thicker-stronger-hair-100-vegan-120-capsules-copy\/","url_meta":{"origin":117715,"position":4},"title":"Nutrafol Women&#8217;s Hair Growth Supplements &#8211; For Women 18-44 Years Old &#8211; Clinically Tested for Thicker, Stronger Hair, 100% Vegan | 120 capsules","author":"Ahmed Eltaib","date":"March 25, 2026","format":false,"excerpt":"","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/717rrmAQ4iL._SL1500_.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/717rrmAQ4iL._SL1500_.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/717rrmAQ4iL._SL1500_.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/717rrmAQ4iL._SL1500_.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/717rrmAQ4iL._SL1500_.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/03\/717rrmAQ4iL._SL1500_.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":118384,"url":"https:\/\/egyptvitamins.com\/en\/product\/bio-nutrition-graviola-60-capsules-cellular-defense-immune-support\/","url_meta":{"origin":117715,"position":5},"title":"Bio Nutrition Graviola 60 Capsules | Cellular Defense &#038; Immune Support","author":"Ahmed Eltaib","date":"May 13, 2026","format":false,"excerpt":"Formulated with pure, clinical-grade Annona muricata extract, Bio Nutrition Graviola provides targeted botanical support for optimal cellular health and robust immune system resilience. Promotes healthy cellular replication and structural tissue integrity. Supports robust immune system function and defense mechanisms. Assists in neutralizing free radicals through powerful antioxidant activity. Rich in\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.com\/wp-content\/uploads\/2026\/05\/616tKwDG-UL._AC_SY879_.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"brands":[{"id":5711,"name":"Redken","slug":"redken"}],"_links":{"self":[{"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/product\/117715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/comments?post=117715"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/media\/117718"}],"wp:attachment":[{"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/media?parent=117715"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=117715"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/product_brand?post=117715"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/product_cat?post=117715"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/egyptvitamins.com\/en\/wp-json\/wp\/v2\/product_tag?post=117715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}