{"product_id":"xerf","title":"XERF Radiofrequency Lifting (Serp)","description":"\u003cdiv class=\"tux\"\u003e\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=Instrument+Sans:wght@400;500;600;700\u0026display=swap');.tux{--ink:#171512;--muted:#8f887e;--faint:#b8b2a8;--line:rgba(23,21,18,.1);--coral:#ef5a2b;--coral-soft:#fbe9e0;--coral-tint:#fdf4ef;--disp:'Instrument Sans','Pretendard',sans-serif;font-family:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;color:var(--ink);font-weight:300;line-height:1.75;letter-spacing:-.01em;background:#fff;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}.tux *{box-sizing:border-box}.tux .pill{display:inline-block;font-family:var(--disp);font-weight:600;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--coral);background:var(--coral-soft);padding:8px 16px;border-radius:100px}.tux .hero{text-align:center;background:radial-gradient(120% 90% at 50% 0%,var(--coral-tint) 0%,#fff 62%);padding:clamp(56px,8vw,110px) 20px clamp(30px,4vw,54px)}.tux .hero .pill{margin-bottom:22px}.tux .hero h1{font-family:var(--disp);font-weight:700;font-size:clamp(40px,7vw,86px);line-height:1;letter-spacing:-.03em;color:var(--coral);margin:0}.tux .hero .en{font-family:var(--disp);color:var(--faint);font-size:15px;letter-spacing:.05em;margin-top:10px}.tux .hero .lead{max-width:660px;margin:22px auto 0;font-size:17px;color:var(--ink);font-weight:400;line-height:1.7}.tux .content{max-width:860px;margin:0 auto;padding:clamp(30px,5vw,60px) clamp(22px,5vw,40px) clamp(40px,6vw,70px)}.tux .content h3{font-family:var(--disp);font-weight:700;font-size:clamp(22px,3vw,30px);color:var(--coral);letter-spacing:-.02em;margin:48px 0 16px}.tux .content p{color:var(--muted);font-size:16px;margin:14px 0}.tux .content p strong{color:var(--ink)}.tux .content ul,.tux .content ol{margin:16px 0;padding:0;list-style:none}.tux .content ul li,.tux .content ol li{position:relative;padding:12px 0 12px 34px;border-bottom:1px solid var(--line);color:var(--muted);font-size:15.5px}.tux .content ol{counter-reset:c}.tux .content ol li{counter-increment:c}.tux .content ol li::before{content:counter(c);position:absolute;left:2px;top:12px;font-family:var(--disp);font-weight:700;color:var(--coral)}.tux .content ul li::before{content:'';position:absolute;left:6px;top:20px;width:7px;height:7px;border-radius:50%;background:var(--coral)}.tux .content li strong{color:var(--ink);font-weight:600}.tux .content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}.tux .content th,.tux .content td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.tux .content thead th{background:var(--coral-tint);color:var(--coral);font-family:var(--disp);font-weight:600}.tux .content tbody td:first-child{color:var(--ink);font-weight:500}.tux .content hr{border:0;border-top:1px solid var(--line);margin:32px 0}.tux .content small{color:var(--faint);font-size:13px}.tux .cta{max-width:860px;margin:0 auto clamp(56px,8vw,100px);padding:clamp(36px,5vw,56px);background:var(--coral-tint);border-radius:22px;text-align:center}.tux .cta h4{font-family:var(--disp);font-weight:700;font-size:clamp(22px,3vw,32px);color:var(--coral);margin:0 0 20px;letter-spacing:-.02em}.tux .btn{display:inline-flex;gap:8px;font-weight:600;font-size:15px;padding:15px 30px;border-radius:100px;text-decoration:none;background:var(--coral);color:#fff}\u003c\/style\u003e\u003csection class=\"hero\"\u003e\u003cspan class=\"pill\"\u003eRF Lifting\u003c\/span\u003e\u003ch1\u003eXERF\u003c\/h1\u003e\u003cdiv class=\"en\"\u003eXERF · RF Lifting\u003c\/div\u003e\u003cp class=\"lead\"\u003eXERF is a lifting treatment that delivers heat to the dermis and fascia with dual 6.78 + 2MHz radiofrequency to stimulate collagen. It is a new device released in 2024 that reduces pain with cooling gas.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"content\"\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e · Monopolar radiofrequency (RF)\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e · 6.78 + 2 MHz\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePain\u003c\/strong\u003e · Eased with cooling gas\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eDowntime\u003c\/strong\u003e · Wash and makeup right away\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eHow it works — deeper layers, with less pain\u003c\/h3\u003e\u003col\u003e\u003cli\u003e\u003cstrong\u003eDual radiofrequency (6.78+2MHz)\u003c\/strong\u003e — unlike a single 6.78MHz method, adding 2MHz delivers heat to relatively deeper subcutaneous fat and fascia.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003e3 depth levels, 10 energy levels\u003c\/strong\u003e — depth and energy levels are finely divided to adjust intensity to the area and skin condition.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePain relief with cooling gas\u003c\/strong\u003e — up to 12 cooling-gas bursts per shot lower pain, so treatment is often possible without anesthesia.\u003c\/li\u003e\u003c\/ol\u003e\u003ch3\u003eEffect · Duration\u003c\/h3\u003e\u003cp\u003eImproved sagging contours and elasticity, refined facial lines, better texture and softened wrinkles. As collagen is newly generated, elasticity is often felt gradually over time rather than immediately after treatment. Effect and duration vary by individual.\u003c\/p\u003e\u003ch3\u003eCompared with Thermage\u003c\/h3\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003e\u003c\/th\u003e\u003cth\u003eXERF\u003c\/th\u003e\u003cth\u003eThermage\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eFrequency\u003c\/td\u003e\u003ctd\u003e6.78MHz + 2MHz combination\u003c\/td\u003e\u003ctd\u003e6.78MHz single\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDelivery depth\u003c\/td\u003e\u003ctd\u003eDermis + subcutaneous fat \u0026amp; fascia\u003c\/td\u003e\u003ctd\u003eMainly the dermis\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePain management\u003c\/td\u003e\u003ctd\u003eUp to 12 cooling-gas bursts per shot\u003c\/td\u003e\u003ctd\u003eDifferent cooling method\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRelease\u003c\/td\u003e\u003ctd\u003eNew 2024 device\u003c\/td\u003e\u003ctd\u003eEstablished device\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ. How is it different from Thermage?\u003c\/strong\u003e\u003cbr\u003eXERF adds 2MHz to 6.78MHz to deliver heat to relatively deeper subcutaneous fat and fascia. It is a new device released in 2024.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ. Is it very painful?\u003c\/strong\u003e\u003cbr\u003eUp to 12 cooling-gas bursts per shot lower the pain, so it is also called a “low-pain Thermage.”\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ. Is there downtime?\u003c\/strong\u003e\u003cbr\u003eYou can wash and apply makeup right after treatment; for about a week, avoid intense exercise, alcohol and saunas.\u003c\/p\u003e\u003ch3\u003ePrice\u003c\/h3\u003e\u003cp\u003eAs it varies by number of shots, area and skin condition, the exact price is \u003cstrong\u003eprovided during consultation\u003c\/strong\u003e.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003csmall\u003eThis information is intended for general understanding; individual suitability and results should be confirmed through examination and consultation. Treatment results may vary by individual.\u003c\/small\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"cta\"\u003e\u003ch4\u003eDeeper layers, with less pain.\u003c\/h4\u003e\u003ca class=\"btn\" href=\"\/en\/products\/booking\"\u003eBook a Consultation →\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"김종서 성형외과","offers":[{"title":"Default Title","offer_id":54246890897774,"sku":null,"price":0.0,"currency_code":"KRW","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/3965\/3742\/files\/cover-xerf.jpg?v=1783164124","url":"https:\/\/www.reteenage.co.kr\/en\/products\/xerf","provider":"Surgery","version":"1.0","type":"link"}