Is Your Neck Aging Faster Than Your Face? Rejuran PN Neck Rejuvenation at Rappoel Dermatology Seoul<\/title><br \/>\n<meta name=\"description\" content=\"Neck skin is thinner, drier, and more prone to early aging \u2014 Rejuran PDRN rebuilds it from within\">\n<link rel=\"alternate\" hreflang=\"en\" href=\"https:\/\/rappoel-clinic.com\/rejuran-neck-rejuvenation-en\/\" \/>\n<link rel=\"alternate\" hreflang=\"zh-TW\" href=\"https:\/\/rappoel-clinic.com\/rejuran-neck-rejuvenation-zh\/\" \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"MedicalClinic\", \"@id\": \"https:\/\/rappoel-clinic.com\/#clinic\", \"name\": \"Rappoel Dermatology Clinic\", \"alternateName\": [\"Rappoel \u76ae\u819a\u79d1\", \"\ub77c\ud3ec\uc5d8 \ud53c\ubd80\uacfc\"], \"url\": \"https:\/\/rappoel-clinic.com\", \"address\": {\"@type\": \"PostalAddress\", \"streetAddress\": \"77, Seocho-daero\", \"addressLocality\": \"Seocho-gu\", \"addressRegion\": \"Seoul\", \"postalCode\": \"06609\", \"addressCountry\": \"KR\"}, \"geo\": {\"@type\": \"GeoCoordinates\", \"latitude\": 37.4926, \"longitude\": 127.0175}, \"telephone\": \"+82-2-XXXX-XXXX\", \"openingHours\": [\"Mo-Fr 10:00-19:00\", \"Sa 10:00-17:00\"], \"medicalSpecialty\": \"Dermatology\", \"availableService\": [{\"@type\": \"MedicalProcedure\", \"name\": \"Thread Lift (Aptos)\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Hyaluronic Acid Filler\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Botulinum Toxin (Botox)\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Ultherapy \/ HIFU\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Skin Booster (Juvelook \/ Exosomes)\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Laser Skin Treatment\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Onda Coolwaves Body Contouring\"}], \"sameAs\": [\"https:\/\/www.instagram.com\/rappoel_official\"]}<\/script><br \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Article\", \"headline\": \"Is Your Neck Aging Faster Than Your Face? Rejuran PN Neck Rejuvenation at Rappoel Dermatology Seoul\", \"description\": \"Neck skin is thinner, drier, and more prone to early aging \u2014 Rejuran PDRN rebuilds it from within\", \"inLanguage\": \"en\", \"author\": {\"@type\": \"Organization\", \"name\": \"Rappoel Dermatology Clinic\"}, \"publisher\": {\"@type\": \"Organization\", \"name\": \"Rappoel Dermatology Clinic\", \"logo\": {\"@type\": \"ImageObject\", \"url\": \"https:\/\/rappoel-clinic.com\/wp-content\/uploads\/2026\/04\/favicon-512.png\"}}, \"about\": {\"@id\": \"https:\/\/rappoel-clinic.com\/#clinic\"}}<\/script><br \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are deep neck lines treatable with Rejuran?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Rejuran works best on mild to moderate neck lines. Deep lines often benefit from a combination approach including platysma botulinum toxin or hyaluronic acid filler. Rappoel assesses the optimal combination at consultation.\"}}, {\"@type\": \"Question\", \"name\": \"Is neck injection more painful than facial injection?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Neck skin is thinner and can feel slightly more sensitive. Rappoel offers topical anesthetic cream applied 30 minutes before the session to significantly reduce discomfort.\"}}, {\"@type\": \"Question\", \"name\": \"Can I go out immediately after treatment?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Small injection marks typically resolve within 1\u20132 days. Normal daily activities are fine; avoid intense sweating or exercise on the day of treatment.\"}}, {\"@type\": \"Question\", \"name\": \"Can face and neck be treated in the same session?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Many patients combine facial and neck Rejuran in a single visit to maximize each trip to Seoul.\"}}, {\"@type\": \"Question\", \"name\": \"What's the difference between tech neck and regular neck aging?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"'Tech neck' specifically refers to accelerated horizontal lines from phone use posture; general neck aging involves multiple factors including platysma tension and skin laxity. Both respond well to Rejuran; deeper lines may benefit from adding botulinum toxin.\"}}]}<\/script><\/p>\n<style>\n*{box-sizing:border-box;margin:0;padding:0}\nbody{font-family:'PingFang SC','Noto Sans KR',sans-serif;background:#fffcf7;color:#3d2e1e;line-height:1.8}\n.wrap{max-width:677px;margin:0 auto;padding:32px 20px 60px}\n.banner{background:#FFF8EC;text-align:center;padding:36px 20px 28px;margin-bottom:36px;border-bottom:1px solid #e8d5c0}\n.banner-tag{font-size:11px;letter-spacing:3px;color:#8B7355;text-transform:uppercase;margin-bottom:12px}\n.banner h1{font-size:24px;color:#3d2e1e;line-height:1.4;margin-bottom:12px}\n.banner .sub{font-size:13px;color:#6b5240;line-height:1.7}\nh2{font-size:19px;color:#3d2e1e;margin:32px 0 14px;padding-bottom:8px;border-bottom:1px solid #e8d5c0}\nh3{font-size:16px;color:#3d2e1e;margin:22px 0 10px}\np{font-size:15px;color:#555;line-height:1.9;margin-bottom:14px}\n.highlight{background:#fff;border:1px solid #f0e8dc;border-left:3px solid #D4A574;padding:16px 20px;margin:22px 0;border-radius:0 6px 6px 0}\n.highlight p{margin:0;font-size:14px;color:#6b5240}\n.card{background:#F5E6C8;border:1px solid #e8d5c0;border-radius:8px;padding:18px 22px;margin:16px 0}\n.card-title{font-size:13px;font-weight:700;color:#3d2e1e;margin-bottom:6px}\n.card p{font-size:14px;margin:0}\n.faq-item{margin:14px 0;border-bottom:1px solid #f0e8dc;padding-bottom:14px}\n.faq-q{font-weight:700;color:#3d2e1e;font-size:15px;margin-bottom:6px}\n.faq-a{font-size:14px;color:#555;line-height:1.8}\n.cta{background:#F5E6C8;text-align:center;padding:32px 20px;margin-top:40px;border-radius:8px}\n.cta h3{font-size:17px;color:#3d2e1e;margin-bottom:8px}\n.cta p{font-size:13px;color:#6b5240;margin-bottom:4px}\nimg{max-width:100%;height:auto;display:block;margin:20px auto;border-radius:6px}\nul,ol{padding-left:22px;margin-bottom:14px}\nli{font-size:15px;color:#555;line-height:1.9;margin-bottom:4px}\n.schema-block{display:none}\n@media(max-width:600px){.wrap{padding:20px 14px 40px}.banner h1{font-size:20px}}\n<\/style>\n<p><\/head><br \/>\n<body><\/p>\n<div class=\"wrap\">\n<div class=\"banner\">\n<div class=\"banner-tag\">Rejuran Neck | PN PDRN Neck Rejuvenation | Rappoel Seoul<\/div>\n<h1>Is Your Neck Aging Faster Than Your Face? Rejuran PN Neck Rejuvenation at Rappoel Dermatology Seoul<\/h1>\n<div class=\"sub\">Neck skin is thinner, drier, and more prone to early aging \u2014 Rejuran PDRN rebuilds it from within<\/div>\n<\/p><\/div>\n<p>Most people diligently moisturize and treat their faces but overlook the neck \u2014 which is equally exposed to UV damage and gravity. Neck skin has fewer sebaceous glands, naturally lower hydration, and thinner dermis than facial skin, making it age faster. Modern smartphone habits compound the problem, accelerating horizontal neck lines. At Rappoel Dermatology in Seoul, we use Rejuran (polynucleotide \/ PDRN) injections into the neck dermis to stimulate collagen regeneration, improve skin texture, and visibly reduce neck lines.<\/p>\n<h2>Signs of Neck Aging<\/h2>\n<ul>\n<li><strong>Horizontal neck lines:<\/strong> From platysma tension and skin laxity<\/li>\n<li><strong>Rough, dull texture:<\/strong> Accumulated UV damage and slow cell turnover<\/li>\n<li><strong>Vertical skin laxity:<\/strong> Fine vertical creases from elasticity loss<\/li>\n<li><strong>Tech neck lines:<\/strong> Premature horizontal bands from prolonged phone use<\/li>\n<\/ul>\n<h2>How Rejuran Works on the Neck<\/h2>\n<p>Rejuran’s active ingredient \u2014 Polynucleotide (PN) derived from salmon DNA \u2014 acts as a direct cellular repair signal:<\/p>\n<ul>\n<li>Activates fibroblasts to produce new collagen and elastin<\/li>\n<li>Improves intrinsic dermal hydration<\/li>\n<li>Antioxidant action slows free-radical-driven aging<\/li>\n<li>Linear threading injection targets horizontal neck lines directly<\/li>\n<\/ul>\n<h2>Treatment Protocol<\/h2>\n<ol>\n<li>Physician assesses neck line depth, distribution, and skin quality<\/li>\n<li>Optional topical anesthesia (30 min pre-treatment)<\/li>\n<li>Systematic grid injection into the neck dermis with fine needles<\/li>\n<li>Post-treatment ice compress<\/li>\n<li>Recommended course: 3 sessions, 3\u20134 weeks apart<\/li>\n<\/ol>\n<h2>Treatment Details<\/h2>\n<ul>\n<li><strong>Clinic:<\/strong> Rappoel Dermatology, 5F, 24 Seocho-daero 77-gil, Seocho-gu, Seoul (3 min from Gangnam Station Exit 10)<\/li>\n<li><strong>Duration:<\/strong> 30\u201340 minutes<\/li>\n<li><strong>Downtime:<\/strong> Small red dots, fade within 1\u20132 days<\/li>\n<li><strong>Results onset:<\/strong> 2\u20133 weeks; optimal at 1\u20132 months<\/li>\n<li><strong>Longevity:<\/strong> 6\u201312 months; 1\u20132 annual maintenance sessions recommended<\/li>\n<li><strong>Can be combined with:<\/strong> Facial Rejuran, hyaluronic acid skin boosters<\/li>\n<\/ul>\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"faq-item\">\n<div class=\"faq-q\">Are deep neck lines treatable with Rejuran?<\/div>\n<div class=\"faq-a\">Rejuran works best on mild to moderate neck lines. Deep lines often benefit from a combination approach including platysma botulinum toxin or hyaluronic acid filler. Rappoel assesses the optimal combination at consultation.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<div class=\"faq-q\">Is neck injection more painful than facial injection?<\/div>\n<div class=\"faq-a\">Neck skin is thinner and can feel slightly more sensitive. Rappoel offers topical anesthetic cream applied 30 minutes before the session to significantly reduce discomfort.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<div class=\"faq-q\">Can I go out immediately after treatment?<\/div>\n<div class=\"faq-a\">Yes. Small injection marks typically resolve within 1\u20132 days. Normal daily activities are fine; avoid intense sweating or exercise on the day of treatment.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<div class=\"faq-q\">Can face and neck be treated in the same session?<\/div>\n<div class=\"faq-a\">Yes. Many patients combine facial and neck Rejuran in a single visit to maximize each trip to Seoul.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<div class=\"faq-q\">What’s the difference between tech neck and regular neck aging?<\/div>\n<div class=\"faq-a\">‘Tech neck’ specifically refers to accelerated horizontal lines from phone use posture; general neck aging involves multiple factors including platysma tension and skin laxity. Both respond well to Rejuran; deeper lines may benefit from adding botulinum toxin.<\/div>\n<\/div>\n<div class=\"cta\">\n<h3>Book a Rejuran Neck Rejuvenation Consultation<\/h3>\n<p>\ud83d\udccd 77, Seocho-daero, Seocho-gu, Seoul, South Korea<\/p>\n<p>\ud83d\udd50 Mon\u2013Fri 10:00\u201319:00 \u00b7 Sat 10:00\u201317:00<\/p>\n<p>\ud83d\udcac WeChat Main: rappoelkr | WeChat Backup: rappoelkr2 | LINE: rappoelkr<\/p>\n<p style=\"margin-top:16px;font-size:13px;color:#8B7355;\">Scan to connect with us<\/p>\n<div style=\"display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:10px;\">\n<div style=\"text-align:center;\">\n <img decoding=\"async\" src=\"https:\/\/rappoel-clinic.com\/wp-content\/uploads\/2026\/04\/Rappoel\u5fae\u4fe1\u4e8c\u7ef4\u7801\uff08\u4e3b\u53f7\uff09-1.png\" alt=\"WeChat Main QR Code\" style=\"width:120px;height:120px;border-radius:6px;\" \/><\/p>\n<p style=\"font-size:11px;color:#6b5240;margin-top:4px;\">WeChat (Main)<\/p>\n<\/p><\/div>\n<div style=\"text-align:center;\">\n <img decoding=\"async\" src=\"https:\/\/rappoel-clinic.com\/wp-content\/uploads\/2026\/04\/Rappoel\u5fae\u4fe1\u4e8c\u7ef4\u7801\uff08\u5907\u7528\u53f7\uff09-1.png\" alt=\"WeChat Backup QR Code\" style=\"width:120px;height:120px;border-radius:6px;\" \/><\/p>\n<p style=\"font-size:11px;color:#6b5240;margin-top:4px;\">WeChat (Backup)<\/p>\n<\/p><\/div>\n<div style=\"text-align:center;\">\n <img decoding=\"async\" src=\"https:\/\/rappoel-clinic.com\/wp-content\/uploads\/2026\/04\/Line\u4e8c\u7ef4\u7801-1.jpg\" alt=\"LINE QR Code\" style=\"width:120px;height:120px;border-radius:6px;\" \/><\/p>\n<p style=\"font-size:11px;color:#6b5240;margin-top:4px;\">LINE<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Neck skin is thinner, drier, and more prone to early aging \u2014 Rejuran PDRN rebuilds it from within<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-1176","post","type-post","status-publish","format-standard","hentry","category-skin-booster-en"],"_links":{"self":[{"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/posts\/1176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/comments?post=1176"}],"version-history":[{"count":1,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/posts\/1176\/revisions"}],"predecessor-version":[{"id":1178,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/posts\/1176\/revisions\/1178"}],"wp:attachment":[{"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/media?parent=1176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/categories?post=1176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/tags?post=1176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":1176,"date":"2026-06-08T11:40:48","date_gmt":"2026-06-08T02:40:48","guid":{"rendered":"https:\/\/rappoel-clinic.com\/rejuran-neck-rejuvenation-en\/"},"modified":"2026-06-08T11:40:50","modified_gmt":"2026-06-08T02:40:50","slug":"rejuran-neck-rejuvenation-en","status":"publish","type":"post","link":"https:\/\/rappoel-clinic.com\/en\/rejuran-neck-rejuvenation-en\/","title":{"rendered":"Is Your Neck Aging Faster Than Your Face? Rejuran PN Neck Rejuvenation at Rappoel Dermatology Seoul"},"content":{"rendered":"

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\nIs Your Neck Aging Faster Than Your Face? Rejuran PN Neck Rejuvenation at Rappoel Dermatology Seoul<\/title><br \/>\n<meta name=\"description\" content=\"Neck skin is thinner, drier, and more prone to early aging \u2014 Rejuran PDRN rebuilds it from within\">\n<link rel=\"alternate\" hreflang=\"en\" href=\"https:\/\/rappoel-clinic.com\/rejuran-neck-rejuvenation-en\/\" \/>\n<link rel=\"alternate\" hreflang=\"zh-TW\" href=\"https:\/\/rappoel-clinic.com\/rejuran-neck-rejuvenation-zh\/\" \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"MedicalClinic\", \"@id\": \"https:\/\/rappoel-clinic.com\/#clinic\", \"name\": \"Rappoel Dermatology Clinic\", \"alternateName\": [\"Rappoel \u76ae\u819a\u79d1\", \"\ub77c\ud3ec\uc5d8 \ud53c\ubd80\uacfc\"], \"url\": \"https:\/\/rappoel-clinic.com\", \"address\": {\"@type\": \"PostalAddress\", \"streetAddress\": \"77, Seocho-daero\", \"addressLocality\": \"Seocho-gu\", \"addressRegion\": \"Seoul\", \"postalCode\": \"06609\", \"addressCountry\": \"KR\"}, \"geo\": {\"@type\": \"GeoCoordinates\", \"latitude\": 37.4926, \"longitude\": 127.0175}, \"telephone\": \"+82-2-XXXX-XXXX\", \"openingHours\": [\"Mo-Fr 10:00-19:00\", \"Sa 10:00-17:00\"], \"medicalSpecialty\": \"Dermatology\", \"availableService\": [{\"@type\": \"MedicalProcedure\", \"name\": \"Thread Lift (Aptos)\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Hyaluronic Acid Filler\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Botulinum Toxin (Botox)\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Ultherapy \/ HIFU\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Skin Booster (Juvelook \/ Exosomes)\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Laser Skin Treatment\"}, {\"@type\": \"MedicalProcedure\", \"name\": \"Onda Coolwaves Body Contouring\"}], \"sameAs\": [\"https:\/\/www.instagram.com\/rappoel_official\"]}<\/script><br \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Article\", \"headline\": \"Is Your Neck Aging Faster Than Your Face? 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Many patients combine facial and neck Rejuran in a single visit to maximize each trip to Seoul.\"}}, {\"@type\": \"Question\", \"name\": \"What's the difference between tech neck and regular neck aging?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"'Tech neck' specifically refers to accelerated horizontal lines from phone use posture; general neck aging involves multiple factors including platysma tension and skin laxity. Both respond well to Rejuran; deeper lines may benefit from adding botulinum toxin.\"}}]}<\/script><\/p>\n<style>\n*{box-sizing:border-box;margin:0;padding:0}\nbody{font-family:'PingFang SC','Noto Sans KR',sans-serif;background:#fffcf7;color:#3d2e1e;line-height:1.8}\n.wrap{max-width:677px;margin:0 auto;padding:32px 20px 60px}\n.banner{background:#FFF8EC;text-align:center;padding:36px 20px 28px;margin-bottom:36px;border-bottom:1px solid #e8d5c0}\n.banner-tag{font-size:11px;letter-spacing:3px;color:#8B7355;text-transform:uppercase;margin-bottom:12px}\n.banner h1{font-size:24px;color:#3d2e1e;line-height:1.4;margin-bottom:12px}\n.banner .sub{font-size:13px;color:#6b5240;line-height:1.7}\nh2{font-size:19px;color:#3d2e1e;margin:32px 0 14px;padding-bottom:8px;border-bottom:1px solid #e8d5c0}\nh3{font-size:16px;color:#3d2e1e;margin:22px 0 10px}\np{font-size:15px;color:#555;line-height:1.9;margin-bottom:14px}\n.highlight{background:#fff;border:1px solid #f0e8dc;border-left:3px solid #D4A574;padding:16px 20px;margin:22px 0;border-radius:0 6px 6px 0}\n.highlight p{margin:0;font-size:14px;color:#6b5240}\n.card{background:#F5E6C8;border:1px solid #e8d5c0;border-radius:8px;padding:18px 22px;margin:16px 0}\n.card-title{font-size:13px;font-weight:700;color:#3d2e1e;margin-bottom:6px}\n.card p{font-size:14px;margin:0}\n.faq-item{margin:14px 0;border-bottom:1px solid #f0e8dc;padding-bottom:14px}\n.faq-q{font-weight:700;color:#3d2e1e;font-size:15px;margin-bottom:6px}\n.faq-a{font-size:14px;color:#555;line-height:1.8}\n.cta{background:#F5E6C8;text-align:center;padding:32px 20px;margin-top:40px;border-radius:8px}\n.cta h3{font-size:17px;color:#3d2e1e;margin-bottom:8px}\n.cta p{font-size:13px;color:#6b5240;margin-bottom:4px}\nimg{max-width:100%;height:auto;display:block;margin:20px auto;border-radius:6px}\nul,ol{padding-left:22px;margin-bottom:14px}\nli{font-size:15px;color:#555;line-height:1.9;margin-bottom:4px}\n.schema-block{display:none}\n@media(max-width:600px){.wrap{padding:20px 14px 40px}.banner h1{font-size:20px}}\n<\/style>\n<p><\/head><br \/>\n<body><\/p>\n<div class=\"wrap\">\n<div class=\"banner\">\n<div class=\"banner-tag\">Rejuran Neck | PN PDRN Neck Rejuvenation | Rappoel Seoul<\/div>\n<h1>Is Your Neck Aging Faster Than Your Face? Rejuran PN Neck Rejuvenation at Rappoel Dermatology Seoul<\/h1>\n<div class=\"sub\">Neck skin is thinner, drier, and more prone to early aging \u2014 Rejuran PDRN rebuilds it from within<\/div>\n<\/p><\/div>\n<p>Most people diligently moisturize and treat their faces but overlook the neck \u2014 which is equally exposed to UV damage and gravity. Neck skin has fewer sebaceous glands, naturally lower hydration, and thinner dermis than facial skin, making it age faster. Modern smartphone habits compound the problem, accelerating horizontal neck lines. At Rappoel Dermatology in Seoul, we use Rejuran (polynucleotide \/ PDRN) injections into the neck dermis to stimulate collagen regeneration, improve skin texture, and visibly reduce neck lines.<\/p>\n<h2>Signs of Neck Aging<\/h2>\n<ul>\n<li><strong>Horizontal neck lines:<\/strong> From platysma tension and skin laxity<\/li>\n<li><strong>Rough, dull texture:<\/strong> Accumulated UV damage and slow cell turnover<\/li>\n<li><strong>Vertical skin laxity:<\/strong> Fine vertical creases from elasticity loss<\/li>\n<li><strong>Tech neck lines:<\/strong> Premature horizontal bands from prolonged phone use<\/li>\n<\/ul>\n<h2>How Rejuran Works on the Neck<\/h2>\n<p>Rejuran’s active ingredient \u2014 Polynucleotide (PN) derived from salmon DNA \u2014 acts as a direct cellular repair signal:<\/p>\n<ul>\n<li>Activates fibroblasts to produce new collagen and elastin<\/li>\n<li>Improves intrinsic dermal hydration<\/li>\n<li>Antioxidant action slows free-radical-driven aging<\/li>\n<li>Linear threading injection targets horizontal neck lines directly<\/li>\n<\/ul>\n<h2>Treatment Protocol<\/h2>\n<ol>\n<li>Physician assesses neck line depth, distribution, and skin quality<\/li>\n<li>Optional topical anesthesia (30 min pre-treatment)<\/li>\n<li>Systematic grid injection into the neck dermis with fine needles<\/li>\n<li>Post-treatment ice compress<\/li>\n<li>Recommended course: 3 sessions, 3\u20134 weeks apart<\/li>\n<\/ol>\n<h2>Treatment Details<\/h2>\n<ul>\n<li><strong>Clinic:<\/strong> Rappoel Dermatology, 5F, 24 Seocho-daero 77-gil, Seocho-gu, Seoul (3 min from Gangnam Station Exit 10)<\/li>\n<li><strong>Duration:<\/strong> 30\u201340 minutes<\/li>\n<li><strong>Downtime:<\/strong> Small red dots, fade within 1\u20132 days<\/li>\n<li><strong>Results onset:<\/strong> 2\u20133 weeks; optimal at 1\u20132 months<\/li>\n<li><strong>Longevity:<\/strong> 6\u201312 months; 1\u20132 annual maintenance sessions recommended<\/li>\n<li><strong>Can be combined with:<\/strong> Facial Rejuran, hyaluronic acid skin boosters<\/li>\n<\/ul>\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"faq-item\">\n<div class=\"faq-q\">Are deep neck lines treatable with Rejuran?<\/div>\n<div class=\"faq-a\">Rejuran works best on mild to moderate neck lines. Deep lines often benefit from a combination approach including platysma botulinum toxin or hyaluronic acid filler. Rappoel assesses the optimal combination at consultation.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<div class=\"faq-q\">Is neck injection more painful than facial injection?<\/div>\n<div class=\"faq-a\">Neck skin is thinner and can feel slightly more sensitive. Rappoel offers topical anesthetic cream applied 30 minutes before the session to significantly reduce discomfort.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<div class=\"faq-q\">Can I go out immediately after treatment?<\/div>\n<div class=\"faq-a\">Yes. Small injection marks typically resolve within 1\u20132 days. Normal daily activities are fine; avoid intense sweating or exercise on the day of treatment.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<div class=\"faq-q\">Can face and neck be treated in the same session?<\/div>\n<div class=\"faq-a\">Yes. Many patients combine facial and neck Rejuran in a single visit to maximize each trip to Seoul.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<div class=\"faq-q\">What’s the difference between tech neck and regular neck aging?<\/div>\n<div class=\"faq-a\">‘Tech neck’ specifically refers to accelerated horizontal lines from phone use posture; general neck aging involves multiple factors including platysma tension and skin laxity. Both respond well to Rejuran; deeper lines may benefit from adding botulinum toxin.<\/div>\n<\/div>\n<div class=\"cta\">\n<h3>Book a Rejuran Neck Rejuvenation Consultation<\/h3>\n<p>\ud83d\udccd 77, Seocho-daero, Seocho-gu, Seoul, South Korea<\/p>\n<p>\ud83d\udd50 Mon\u2013Fri 10:00\u201319:00 \u00b7 Sat 10:00\u201317:00<\/p>\n<p>\ud83d\udcac WeChat Main: rappoelkr | WeChat Backup: rappoelkr2 | LINE: rappoelkr<\/p>\n<p style=\"margin-top:16px;font-size:13px;color:#8B7355;\">Scan to connect with us<\/p>\n<div style=\"display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:10px;\">\n<div style=\"text-align:center;\">\n <img decoding=\"async\" src=\"https:\/\/rappoel-clinic.com\/wp-content\/uploads\/2026\/04\/Rappoel\u5fae\u4fe1\u4e8c\u7ef4\u7801\uff08\u4e3b\u53f7\uff09-1.png\" alt=\"WeChat Main QR Code\" style=\"width:120px;height:120px;border-radius:6px;\" \/><\/p>\n<p style=\"font-size:11px;color:#6b5240;margin-top:4px;\">WeChat (Main)<\/p>\n<\/p><\/div>\n<div style=\"text-align:center;\">\n <img decoding=\"async\" src=\"https:\/\/rappoel-clinic.com\/wp-content\/uploads\/2026\/04\/Rappoel\u5fae\u4fe1\u4e8c\u7ef4\u7801\uff08\u5907\u7528\u53f7\uff09-1.png\" alt=\"WeChat Backup QR Code\" style=\"width:120px;height:120px;border-radius:6px;\" \/><\/p>\n<p style=\"font-size:11px;color:#6b5240;margin-top:4px;\">WeChat (Backup)<\/p>\n<\/p><\/div>\n<div style=\"text-align:center;\">\n <img decoding=\"async\" src=\"https:\/\/rappoel-clinic.com\/wp-content\/uploads\/2026\/04\/Line\u4e8c\u7ef4\u7801-1.jpg\" alt=\"LINE QR Code\" style=\"width:120px;height:120px;border-radius:6px;\" \/><\/p>\n<p style=\"font-size:11px;color:#6b5240;margin-top:4px;\">LINE<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Neck skin is thinner, drier, and more prone to early aging \u2014 Rejuran PDRN rebuilds it from within<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-1176","post","type-post","status-publish","format-standard","hentry","category-skin-booster-en"],"_links":{"self":[{"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/posts\/1176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/comments?post=1176"}],"version-history":[{"count":1,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/posts\/1176\/revisions"}],"predecessor-version":[{"id":1178,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/posts\/1176\/revisions\/1178"}],"wp:attachment":[{"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/media?parent=1176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/categories?post=1176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rappoel-clinic.com\/en\/wp-json\/wp\/v2\/tags?post=1176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}