{"id":310,"date":"2026-09-18T12:42:40","date_gmt":"2026-09-18T03:42:40","guid":{"rendered":"https:\/\/kbeautyledger.com\/?p=310"},"modified":"2026-10-15T12:54:25","modified_gmt":"2026-10-15T03:54:25","slug":"dr-different-retinal-1000-signature-cream-review","status":"publish","type":"post","link":"https:\/\/kbeautyledger.com\/ko\/dr-different-retinal-1000-signature-cream-review\/","title":{"rendered":"\ub2e5\ud130\ub514\ud37c\ub7f0\ud2b8 \ub808\ud2f0\ub0a0 1000, 0.1%\ub294 \uadfc\uac70\uac00 \ucda9\ubd84\ud560\uae4c\uc694?"},"content":{"rendered":"<p><meta charset=\"utf-8\"><\/p>\n<style>\n.single-post:has(.kbl-post-main) .entry-header,.single-post:has(.kbl-post-main) .article-post-thumbnail,.single-post:has(.kbl-post-main) .comments-area{display:none!important}.single-post:has(.kbl-post-main) #primary,.single-post:has(.kbl-post-main) .content-container,.single-post:has(.kbl-post-main) .content-wrap,.single-post:has(.kbl-post-main) .entry-content-wrap,.single-post:has(.kbl-post-main) .entry-content{width:100%!important;max-width:none!important;margin:0!important;padding:0!important}.kbl-post-main{--paper:#f3f0e8;--card:#fffdf8;--ink:#172128;--muted:#586367;--line:#d4cec0;--sage:#355f55;--pale:#dce8e2;--amber:#a65d25;--red:#93483e;--serif:Georgia,\"Times New Roman\",serif;--sans:Inter,\"Segoe UI\",Arial,sans-serif;width:100%;background:var(--paper);color:var(--ink);font:16px\/1.72 var(--sans)}.kbl-post-main,.kbl-post-main *{box-sizing:border-box}.kbl-post-main a{color:inherit}.kbl-shell{width:min(1160px,calc(100% - 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28px,680px)}.kbl-hero{padding:40px 0 30px}.kbl-hero-grid{grid-template-columns:1fr}.kbl-post-main h1{font-size:clamp(38px,11vw,52px)}body.kbl-ko .kbl-post-main h1{font-size:clamp(31px,8.8vw,41px)}.kbl-figure img{aspect-ratio:auto;height:auto}.kbl-strip-grid,.kbl-grid{grid-template-columns:1fr}.kbl-strip-grid>div{border-right:0;border-bottom:1px solid var(--line)}.kbl-layout{padding-top:26px}.kbl-section{padding:41px 0}.kbl-audit{grid-template-columns:1fr;gap:4px}.kbl-post-main th,.kbl-post-main td{min-width:150px}}\n<\/style>\n<style>body.translatepress-ko_KR .kbl-post-main [data-lang=\"ko\"]{display:block}body.translatepress-ko_KR .kbl-post-main [data-lang=\"en\"]{display:none}body.translatepress-ko_KR .kbl-post-main .inline[data-lang=\"ko\"],body:not(.translatepress-ko_KR) .kbl-post-main .inline[data-lang=\"en\"]{display:inline}body.translatepress-ko_KR .kbl-post-main h1{font-size:clamp(38px,4.6vw,57px);line-height:1.1;word-break:keep-all;font-family:\"Noto Serif KR\",\"Malgun Gothic\",\"Apple SD Gothic Neo\",serif}body.translatepress-ko_KR .kbl-post-main h2{font-size:clamp(31px,3.7vw,43px);line-height:1.16;word-break:keep-all}@media(max-width:720px){body.translatepress-ko_KR .kbl-post-main h1{font-size:clamp(31px,8.8vw,41px)}}<\/style>\n<style>body.translatepress-ko_KR .kbl-post-main [data-lang=\"en\"],body.translatepress-ko_KR .kbl-post-main .inline[data-lang=\"en\"]{display:none!important}body.translatepress-ko_KR .kbl-post-main .inline[data-lang=\"ko\"]{display:inline!important}@media(min-width:1001px){.kbl-post-main h1{font-size:clamp(44px,3.8vw,54px)}body.translatepress-ko_KR .kbl-post-main h1{font-size:42px;line-height:1.15}}<\/style>\n<p><main class=\"kbl-post-main\"><\/p>\n<section class=\"kbl-hero\">\n<div class=\"kbl-shell kbl-hero-grid\">\n<div>\n<div class=\"kbl-kicker\"><span class=\"inline\" data-lang=\"en\">Independent product report \/ no brand approval<\/span><span class=\"inline\" data-lang=\"ko\">\ub3c5\ub9bd \uc81c\ud488 \ub9ac\ud3ec\ud2b8 \/ \ube0c\ub79c\ub4dc \uc0ac\uc804 \uc2b9\uc778 \uc5c6\uc74c<\/span><\/div>\n<h1><span data-lang=\"en\">Dr. Different Retinal 1000, under review<\/span><span data-lang=\"ko\">\ub2e5\ud130\ub514\ud37c\ub7f0\ud2b8 \ub808\ud2f0\ub0a0 1000,<br \/>0.1% \ucc98\ubc29\uc744 \ub0c9\uc815\ud558\uac8c \ubcf4\uba74<\/span><\/h1>\n<p class=\"kbl-dek\" data-lang=\"en\">A lipid-rich retinal cream whose ingredient list makes sense. The headline concentration is meaningful; the available clinical paper still does not prove that this exact retail tube produced those results.<\/p>\n<p class=\"kbl-dek\" data-lang=\"ko\">\uc804\uc131\ubd84 \uad6c\uc870\ub294 \uaf64 \uc124\ub4dd\ub825 \uc788\ub294 \uace0\ud568\ub7c9 \ub808\ud2f0\ub0a0 \ud06c\ub9bc\uc774\ub2e4. \ub2e4\ub9cc 0.1%\ub77c\ub294 \uc22b\uc790\uac00 \uc758\ubbf8 \uc788\ub2e4\uace0 \ud574\uc11c, \uacf5\uac1c\ub41c \ub17c\ubb38 \uacb0\uacfc\uac00 \uc9c0\uae08 \ud310\ub9e4 \uc911\uc778 \uc774 \uc81c\ud488\uc758 \ud6a8\uacfc\ub97c \uadf8\ub300\ub85c \uc99d\uba85\ud558\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/p>\n<div class=\"kbl-chips\"><span class=\"kbl-chip\">Retinal 0.1%<\/span><span class=\"kbl-chip\">Squalane<\/span><span class=\"kbl-chip\">Ceramide NP<\/span><span class=\"kbl-chip\"><span class=\"inline\" data-lang=\"en\">Claim audit<\/span><span class=\"inline\" data-lang=\"ko\">\uad11\uace0 \uac80\uc99d<\/span><\/span><\/div>\n<\/div>\n<figure class=\"kbl-figure\"><img src=\"https:\/\/kbeautyledger.com\/wp-content\/uploads\/2026\/09\/Dr.-Different-Retinal-1000-Signature-Cream-official-product-image-257x300.png\" width=\"257\" height=\"300\" loading=\"eager\" fetchpriority=\"high\" decoding=\"async\" alt=\"Dr. Different Retinal 1000 Signature Cream 20 g official product image\"><figcaption class=\"kbl-caption\"><span class=\"inline\" data-lang=\"en\">Official Dr. Different product image, reproduced for identification and critical review. No product image was generated.<\/span><span class=\"inline\" data-lang=\"ko\">\uc81c\ud488 \uc2dd\ubcc4\uacfc \ube44\ud3c9\uc744 \uc704\ud574 \uc778\uc6a9\ud55c \ub2e5\ud130\ub514\ud37c\ub7f0\ud2b8 \uacf5\uc2dd \uc774\ubbf8\uc9c0\ub2e4. \uc81c\ud488 \uc0ac\uc9c4\uc740 \uc0dd\uc131\ud615 \uc774\ubbf8\uc9c0\ub85c \ub9cc\ub4e4\uc9c0 \uc54a\uc558\ub2e4.<\/span><\/figcaption><\/figure>\n<\/div>\n<\/section>\n<div class=\"kbl-strip\">\n<div class=\"kbl-shell kbl-strip-grid\">\n<div><small><span class=\"inline\" data-lang=\"en\">Product<\/span><span class=\"inline\" data-lang=\"ko\">\uc81c\ud488<\/span><\/small><strong>Retinal 1000 Signature Cream \u00b7 20 g<\/strong><\/div>\n<div><small><span class=\"inline\" data-lang=\"en\">Price checked<\/span><span class=\"inline\" data-lang=\"ko\">\ud655\uc778 \uac00\uaca9<\/span><\/small><strong>\u20a952,000 list \u00b7 \u20a941,600 sale<\/strong><\/div>\n<div><small><span class=\"inline\" data-lang=\"en\">Disclosure<\/span><span class=\"inline\" data-lang=\"ko\">\uace0\uc9c0<\/span><\/small><strong><span class=\"inline\" data-lang=\"en\">Not sponsored \u00b7 not medical advice<\/span><span class=\"inline\" data-lang=\"ko\">\uad11\uace0 \uc544\ub2d8 \u00b7 \uc758\ud559\uc801 \uc870\uc5b8 \uc544\ub2d8<\/span><\/strong><\/div>\n<\/div>\n<\/div>\n<style>\n.kd{--paper:#f7f4ee;--ink:#171717;--muted:#53594f;--line:#d9d3c7;--accent:#355c4c;background:var(--paper);color:var(--ink);font:16px\/1.7 Inter,\"Noto Sans KR\",\"Segoe UI\",sans-serif}\n.kd,.kd *{box-sizing:border-box}.kd p:empty{display:none}.kd-wrap{width:min(1160px,calc(100% - 40px));margin:auto}.kd-en{display:block}.kd-ko{display:none}\nhtml[lang^=\"ko\"] .kd-en,body.translatepress-ko_KR .kd-en{display:none!important}html[lang^=\"ko\"] .kd-ko,body.translatepress-ko_KR .kd-ko{display:block!important}\n.kd h1,.kd h2,.kd h3{color:var(--ink);text-wrap:balance;margin:0 0 16px}.kd h1{font:400 clamp(36px,4.8vw,64px)\/1.08 Georgia,serif;letter-spacing:-.035em;max-width:760px}.kd h2{font:400 clamp(28px,3vw,40px)\/1.18 Georgia,serif;letter-spacing:-.02em}.kd h3{font:600 22px\/1.3 Inter,\"Noto Sans KR\",sans-serif}.kd-ko h1,.kd-ko h2{font-family:\"Noto Sans KR\",\"Segoe UI\",sans-serif;font-weight:600;word-break:keep-all;line-height:1.3}.kd-ko h1{font-size:clamp(32px,4vw,52px)}.kd p{margin:0 0 16px;max-width:68ch}.kd a{color:var(--accent);text-underline-offset:4px}.kd a:focus-visible,.kd summary:focus-visible{outline:3px solid #355c4c;outline-offset:5px}.kd-eye{font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:14px}.kd-lead{font-size:19px;color:var(--muted)}.kd-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:48px;align-items:center;padding:54px 0 44px;border-bottom:1px solid var(--line)}.kd-hero>*,.kd-grid>*{min-width:0}.kd-hero figure{margin:0;background:#fff;text-align:center;padding:18px;border:1px solid var(--line)}.kd-hero img{display:block;width:100%;height:250px;object-fit:contain}.kd-hero figcaption{font-size:14px;margin-top:16px}.kd-actions,.kd-nav{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:22px 0}.kd-button{display:inline-block;background:var(--accent);color:white!important;text-decoration:none;padding:12px 20px;min-height:46px}.kd-nav a{display:block;padding:10px 14px;border:1px solid var(--line);text-decoration:none;background:#fff;min-height:44px}.kd-section{padding:44px 0;border-bottom:1px solid var(--line);scroll-margin-top:100px}.kd-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.kd-card{background:#fffdf8;border:1px solid var(--line);display:flex;flex-direction:column}.kd-card .kd-photo{display:block;background:#fff;border-bottom:1px solid var(--line)}.kd-photo img{display:block;width:100%;height:210px;object-fit:contain;padding:14px}.kd-card-body{padding:24px;display:flex;flex-direction:column;flex:1}.kd-card h3{font-size:20px}.kd-card p{font-size:15px}.kd-card .kd-link{margin-top:auto;padding-top:12px;font-weight:700}.kd-small{font-size:13px!important;color:var(--muted)}.kd-label{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.04em;margin-bottom:12px}.kd-note{border-left:3px solid var(--accent);padding:12px 18px;margin:20px 0;background:#eef1e9}.kd-list{padding-left:22px}.kd-list li{margin-bottom:10px}.kd-table-wrap{overflow:auto}.kd table{border-collapse:collapse;width:100%;font-size:15px}.kd th,.kd td{padding:16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.kd th{font-weight:700}.kd details{border-top:1px solid var(--line);padding:18px 0}.kd summary{cursor:pointer;font-weight:700;min-height:32px}.kd details p{margin-top:16px}.kd-buyer{margin:0 auto;padding:24px 0;border-bottom:1px solid var(--line)}.kd-buyer h2{font-size:28px}.kd-buyer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.kd-buyer ul{margin:0;padding-left:20px}.kd-buyer .kd-small{margin-top:12px}.kd-buyer h3{font-size:17px}.kd-price{font-size:13px;color:var(--muted)}\n@media(max-width:900px){.kd-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kd-hero{gap:24px}.kd-hero img{height:220px}}\n@media(max-width:600px){.kd-wrap{width:calc(100% - 32px)}.kd-hero{grid-template-columns:minmax(0,1fr);padding:32px 0;gap:24px}.kd-hero img{height:180px}.kd-grid,.kd-buyer-grid{grid-template-columns:minmax(0,1fr)}.kd-section{padding:32px 0}.kd-card-body{padding:22px}.kd-photo img{height:210px}.kd-lead{font-size:17px}.kd-nav{gap:8px}.kd-nav a{font-size:14px}.kd-ko h1{font-size:34px}.kd th,.kd td{min-width:160px;padding:12px}}\n<\/style>\n<div class=\"kd kd-buyer\" id=\"buying-context\">\n<section class=\"kd-en kd-wrap\" lang=\"en\" translate=\"no\">\n<div class=\"kd-eye\">From discovery to decision<\/div>\n<h2>For an established retinal routine<\/h2>\n<div class=\"kd-buyer-grid\">\n<div>\n<p>Declared 0.1% retinal in a lipid-rich cream makes the formula worth a closer look.<\/p>\n<p><strong>Consider for:<\/strong> Experienced retinoid users; normal-to-dry skin.<\/p>\n<p><strong>Trade-off:<\/strong> Not a beginner default; read the irritation and pregnancy cautions in the report.<\/p>\n<\/div>\n<div>\n<h3>Product and retailer references<\/h3>\n<p class=\"kd-price\">20 g \u00b7 KRW 52,000 list, 41,600 sale recorded 18 Sep 2026<\/p>\n<ul>\n<li><a href=\"https:\/\/drdifferent.com\/product\/%EB%A0%88%ED%8B%B0%EB%82%A0-1000-%EC%8B%9C%EA%B7%B8%EB%8B%88%EC%B2%98-%ED%81%AC%EB%A6%BC-20g\/266\/\" rel=\"noopener\" data-kbl-retailer=\"310\" target=\"_blank\">drdifferent.com \u2014 product page<\/a><\/li>\n<\/ul>\n<p class=\"kd-small\">Sources from the existing report, organised on 28 September 2026. This is not a new price or stock check. Confirm destination shipping, duties and the exact regional formula with the seller before paying.<\/p>\n<\/div>\n<\/div>\n<p><a href=\"https:\/\/kbeautyledger.com\/product-reports\/#targeted\">Compare products for the same need \u2192<\/a><\/p>\n<\/section>\n<section class=\"kd-ko kd-wrap\" lang=\"ko\" translate=\"no\">\n<div class=\"kd-eye\">\ubc1c\uacac\uc5d0\uc11c \uad6c\ub9e4 \ud310\ub2e8\uae4c\uc9c0<\/div>\n<h2>\ub808\ud2f0\ub0a0 \uc0ac\uc6a9\uc5d0 \uc801\uc751\ud55c \ub4a4 \ube44\uad50\ud560 \ud06c\ub9bc<\/h2>\n<div class=\"kd-buyer-grid\">\n<div>\n<p>\uacf5\uac1c\ub41c \ub808\ud2f0\ub0a0 0.1%\uc640 \uc9c0\uc9c8 \uc911\uc2ec \ud06c\ub9bc \ubca0\uc774\uc2a4\ub97c \ud568\uaed8 \uc0b4\ud3b4\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ub9de\ub294 \uc870\uac74:<\/strong> \ub808\ud2f0\ub178\uc774\ub4dc\uc5d0 \uc801\uc751\ud55c \uc911\uc131\u00b7\uac74\uc131 \ud53c\ubd80.<\/p>\n<p><strong>\uc8fc\uc758\ud560 \uc810:<\/strong> \uc785\ubb38\uc6a9 \uae30\ubcf8 \uc120\ud0dd\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ubcf8\ubb38\uc758 \uc790\uadf9\u00b7\uc784\uc2e0 \uad00\ub828 \uc8fc\uc758\uc0ac\ud56d\uc744 \uba3c\uc800 \ud655\uc778\ud558\uc138\uc694.<\/p>\n<\/div>\n<div>\n<h3>\uc81c\ud488\u00b7\ud310\ub9e4\ucc98 \ud655\uc778<\/h3>\n<p class=\"kd-price\">20g \u00b7 2026.9.18 \uc815\uac00 52,000\uc6d0\u00b7\ud560\uc778\uac00 41,600\uc6d0<\/p>\n<ul>\n<li><a href=\"https:\/\/drdifferent.com\/product\/%EB%A0%88%ED%8B%B0%EB%82%A0-1000-%EC%8B%9C%EA%B7%B8%EB%8B%88%EC%B2%98-%ED%81%AC%EB%A6%BC-20g\/266\/\" rel=\"noopener\" data-kbl-retailer=\"310\" target=\"_blank\">drdifferent.com \u2014 \uc81c\ud488 \ud398\uc774\uc9c0<\/a><\/li>\n<\/ul>\n<p class=\"kd-small\">\uae30\uc874 \ub9ac\ud3ec\ud2b8\uc5d0\uc11c \ud655\uc778\ud55c \ucd9c\ucc98\uc785\ub2c8\ub2e4. \uc774\ubc88 \uc548\ub0b4 \uc815\ub9ac\uc77c\uc740 2026\ub144 9\uc6d4 28\uc77c\uc774\uba70, \uac00\uaca9\u00b7\uc7ac\uace0\ub97c \uc0c8\ub85c \ud655\uc778\ud588\ub2e4\ub294 \ub73b\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud574\uc678 \ubc30\uc1a1, \uad00\uc138\uc640 \uc9c0\uc5ed\ubcc4 \uc81c\ud488 \uc77c\uce58 \uc5ec\ubd80\ub294 \uacb0\uc81c \uc804 \ud310\ub9e4\ucc98\uc5d0\uc11c \ud655\uc778\ud558\uc138\uc694.<\/p>\n<\/div>\n<\/div>\n<p><a href=\"https:\/\/kbeautyledger.com\/ko\/product-reports\/#ko-targeted\">\uac19\uc740 \uc0ac\uc6a9 \ubaa9\uc801\uc758 \uc81c\ud488 \ube44\uad50 \u2192<\/a><\/p>\n<\/section>\n<\/div>\n<div class=\"kbl-shell kbl-layout\">\n<aside class=\"kbl-toc\"><strong><span class=\"inline\" data-lang=\"en\">On this page<\/span><span class=\"inline\" data-lang=\"ko\">\ubaa9\ucc28<\/span><\/strong><a href=\"#answer\"><span class=\"inline\" data-lang=\"en\">30-second answer<\/span><span class=\"inline\" data-lang=\"ko\">30\ucd08 \uacb0\ub860<\/span><\/a><a href=\"#formula\"><span class=\"inline\" data-lang=\"en\">Formula audit<\/span><span class=\"inline\" data-lang=\"ko\">\uc804\uc131\ubd84 \ubd84\uc11d<\/span><\/a><a href=\"#evidence\"><span class=\"inline\" data-lang=\"en\">Evidence check<\/span><span class=\"inline\" data-lang=\"ko\">\uadfc\uac70 \uac80\uc99d<\/span><\/a><a href=\"#reviews\"><span class=\"inline\" data-lang=\"en\">Review ledger<\/span><span class=\"inline\" data-lang=\"ko\">\ud6c4\uae30 \ubd84\uc11d<\/span><\/a><a href=\"#use\"><span class=\"inline\" data-lang=\"en\">Who and how<\/span><span class=\"inline\" data-lang=\"ko\">\ucd94\ucc9c\u00b7\uc0ac\uc6a9\ubc95<\/span><\/a><a href=\"#faq\">FAQ<\/a><a href=\"#sources\"><span class=\"inline\" data-lang=\"en\">Sources<\/span><span class=\"inline\" data-lang=\"ko\">\ucd9c\ucc98<\/span><\/a><\/aside>\n<article>\n<section id=\"answer\" class=\"kbl-section\">\n<div class=\"kbl-kicker\"><span class=\"inline\" data-lang=\"en\">30-second answer<\/span><span class=\"inline\" data-lang=\"ko\">30\ucd08 \uacb0\ub860<\/span><\/div>\n<h2><span data-lang=\"en\">Buy it for retinal plus a cushioning cream\u2014not for guaranteed wrinkle percentages<\/span><span data-lang=\"ko\">\u2018\uc8fc\ub984 \uba87 % \uac1c\uc120\u2019\ubcf4\ub2e4<br \/>\ub808\ud2f0\ub0a0\uacfc \ud06c\ub9bc \uad6c\uc870\ub97c \ubcf4\uace0 \uc0b4 \uc81c\ud488<\/span><\/h2>\n<div class=\"kbl-verdict\">\n<p class=\"kbl-lead\" data-lang=\"en\">The disclosed 1,000 ppm retinal equals 0.1%, a concentration with human evidence for photoaged skin. The base is not an afterthought: glycerin, squalane, safflower oil, shea butter, sterols, cholesterol and ceramide NP make it a richer night cream. That combination suits experienced retinoid users with normal-to-dry skin better than beginners or very reactive skin.<\/p>\n<p class=\"kbl-lead\" data-lang=\"ko\">\uacf5\uac1c \ud568\ub7c9 1,000ppm\uc740 0.1%\ub2e4. \uad11\ub178\ud654 \ud53c\ubd80\ub97c \ub300\uc0c1\uc73c\ub85c \ud55c \uc778\uccb4 \uc5f0\uad6c\uac00 \uc788\ub294 \ub18d\ub3c4\uc774\uace0, \uae00\ub9ac\uc138\ub9b0\u00b7\uc2a4\ucfe0\uc54c\ub780\u00b7\uc787\uaf43\uc528\uc624\uc77c\u00b7\uc2dc\uc5b4\ubc84\ud130\u00b7\uc2a4\ud14c\ub864\u00b7\ucf5c\ub808\uc2a4\ud14c\ub864\u00b7\uc138\ub77c\ub9c8\uc774\ub4dc NP\ub97c \ud568\uaed8 \ub123\uc5b4 \ubc24\uc6a9 \ud06c\ub9bc\uc758 \uc644\uc131\ub3c4\ub97c \ub192\uc600\ub2e4. \ub808\ud2f0\ub178\uc774\ub4dc\ub97c \ucc98\uc74c \uc4f0\ub294 \uc0ac\ub78c\ubcf4\ub2e4\ub294 \uc774\ubbf8 \uc801\uc751\ud55c \uc911\uc131\u00b7\uac74\uc131 \ud53c\ubd80\uc5d0 \ub354 \uc798 \ub9de\ub294 \uad6c\uc131\uc774\ub2e4.<\/p>\n<\/div>\n<div class=\"kbl-note\"><span class=\"inline\" data-lang=\"en\">No affiliate link, product gift or paid placement was used. This is a desk review of public documents, not a claim of personal use.<\/span><span class=\"inline\" data-lang=\"ko\">\uc81c\ud734 \ub9c1\ud06c, \ud611\ucc2c, \uc720\ub8cc \uad11\uace0 \uc5c6\uc774 \uacf5\uac1c \uc790\ub8cc\ub9cc\uc73c\ub85c \uac80\ud1a0\ud588\ub2e4. \uc9c1\uc811 \uc0ac\uc6a9\ud588\ub2e4\uace0 \uc8fc\uc7a5\ud558\ub294 \uae00\uc774 \uc544\ub2c8\ub2e4.<\/span><\/div>\n<\/section>\n<section id=\"formula\" class=\"kbl-section\">\n<div class=\"kbl-kicker\"><span class=\"inline\" data-lang=\"en\">Formula audit<\/span><span class=\"inline\" data-lang=\"ko\">\uc804\uc131\ubd84 \ubd84\uc11d<\/span><\/div>\n<h2><span data-lang=\"en\">The support system is more convincing than the marketing vocabulary<\/span><span data-lang=\"ko\">\ub9c8\ucf00\ud305 \ubb38\uad6c\ubcf4\ub2e4<br \/>\ubcf4\uc870 \ucc98\ubc29\uc774 \ub354 \uc124\ub4dd\ub825 \uc788\ub2e4<\/span><\/h2>\n<div class=\"kbl-grid\">\n<div class=\"kbl-card\"><small><span class=\"inline\" data-lang=\"en\">Active<\/span><span class=\"inline\" data-lang=\"ko\">\ud575\uc2ec \uc131\ubd84<\/span><\/small><\/p>\n<h3>Retinal \u00b7 0.1%<\/h3>\n<p data-lang=\"en\">Declared exactly, not hidden behind an extract. Retinal is one oxidation step from retinoic acid, but conversion in skin and product performance still depend on stability, vehicle and use.<\/p>\n<p data-lang=\"ko\">\ucd94\ucd9c\ubb3c \uc18d \ubbf8\ub7c9\uc774 \uc544\ub2c8\ub77c 0.1%\ub85c \uba85\uc2dc\ub410\ub2e4. \ub808\ud2f0\ub0a0\uc740 \ub808\ud2f0\ub178\uc0b0\uc73c\ub85c \uc804\ud658\ub418\uae30 \uc804 \ub2e8\uacc4\uc9c0\ub9cc, \uc2e4\uc81c \uc131\uacfc\ub294 \uc548\uc815\uc131\u00b7\uc81c\ud615\u00b7\uc0ac\uc6a9 \ubc29\uc2dd\uc5d0 \uc88c\uc6b0\ub41c\ub2e4.<\/p>\n<\/div>\n<div class=\"kbl-card amber\"><small><span class=\"inline\" data-lang=\"en\">Cushioning base<\/span><span class=\"inline\" data-lang=\"ko\">\uc644\ucda9\ud558\ub294 \ud06c\ub9bc \ubca0\uc774\uc2a4<\/span><\/small><\/p>\n<h3>Squalane \u00b7 oils \u00b7 barrier lipids<\/h3>\n<p data-lang=\"en\">Squalane, safflower oil and shea butter supply emollience; sterols, cholesterol, hydrogenated lecithin and ceramide NP support a lipid-oriented structure. They cannot cancel retinoid irritation.<\/p>\n<p data-lang=\"ko\">\uc2a4\ucfe0\uc54c\ub780\u00b7\uc787\uaf43\uc528\uc624\uc77c\u00b7\uc2dc\uc5b4\ubc84\ud130\uac00 \uc720\uc5f0\ub9c9\uc744 \ub9cc\ub4e4\uace0, \uc2a4\ud14c\ub864\u00b7\ucf5c\ub808\uc2a4\ud14c\ub864\u00b7\uc218\uc18c\ucca8\uac00 \ub808\uc2dc\ud2f4\u00b7\uc138\ub77c\ub9c8\uc774\ub4dc NP\uac00 \uc9c0\uc9c8 \uc911\uc2ec \uad6c\uc870\ub97c \ubcf4\uc644\ud55c\ub2e4. \uadf8\ub807\ub2e4\uace0 \ub808\ud2f0\ub178\uc774\ub4dc \uc790\uadf9\uc744 \uc5c6\uc560\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<div class=\"kbl-audit\"><b><span class=\"inline\" data-lang=\"en\">Likely texture<\/span><span class=\"inline\" data-lang=\"ko\">\uc608\uc0c1 \uc0ac\uc6a9\uac10<\/span><\/b><span><span class=\"inline\" data-lang=\"en\">Cetyl ethylhexanoate is second, followed by glycerin and several lipids: expect a substantive cream, not a watery serum. This is a structural inference, not a sensory test.<\/span><span class=\"inline\" data-lang=\"ko\">\uc138\ud2f8\uc5d0\ud2f8\ud5e5\uc0ac\ub178\uc5d0\uc774\ud2b8\uac00 \ub450 \ubc88\uc9f8\uc774\uace0 \uae00\ub9ac\uc138\ub9b0\uacfc \uc5ec\ub7ec \uc9c0\uc9c8\uc774 \ub4a4\ub530\ub978\ub2e4. \ubb3d\uc740 \uc138\ub7fc\ubcf4\ub2e4 \ubc00\ub3c4 \uc788\ub294 \ud06c\ub9bc\uc73c\ub85c \uc608\uc0c1\ub41c\ub2e4. \uc774\ub294 \uc804\uc131\ubd84 \uad6c\uc870\uc5d0 \ub530\ub978 \ucd94\ub860\uc774\uc9c0 \uc9c1\uc811 \uc0ac\uc6a9 \ud3c9\uac00\uac00 \uc544\ub2c8\ub2e4.<\/span><\/span><\/div>\n<div class=\"kbl-audit\"><b><span class=\"inline\" data-lang=\"en\">Stability claim<\/span><span class=\"inline\" data-lang=\"ko\">\uc548\uc815\ud654 \uc8fc\uc7a5<\/span><\/b><span><span class=\"inline\" data-lang=\"en\">The brand says \u201cliposome-stabilized retinal.\u201d Hydrogenated lecithin and polyglyceryl-10 oleate are compatible with a delivery system, but the public page does not provide comparative stability curves or retained retinal after opening.<\/span><span class=\"inline\" data-lang=\"ko\">\ube0c\ub79c\ub4dc\ub294 \u2018\ub9ac\ud3ec\uc19c \uc548\uc815\ud654\u2019\ub97c \ub9d0\ud55c\ub2e4. \uc218\uc18c\ucca8\uac00 \ub808\uc2dc\ud2f4\uacfc \ud3f4\ub9ac\uae00\ub9ac\uc138\ub9b4-10 \uc62c\ub9ac\uc5d0\uc774\ud2b8\ub294 \uc804\ub2ec\uccb4 \uad6c\uc131\uacfc \uc5b4\uc6b8\ub9ac\uc9c0\ub9cc, \uacf5\uac1c \ud398\uc774\uc9c0\uc5d0\ub294 \ube44\uad50 \uc548\uc815\uc131 \uace1\uc120\uc774\ub098 \uac1c\ubd09 \ud6c4 \ub808\ud2f0\ub0a0 \uc794\uc874\ub7c9\uc774 \uc5c6\ub2e4.<\/span><\/span><\/div>\n<div class=\"kbl-alert\"><span class=\"inline\" data-lang=\"en\">Ingredient order estimates structure, not exact percentages. Apart from retinal 0.1%, concentrations are undisclosed.<\/span><span class=\"inline\" data-lang=\"ko\">\uc804\uc131\ubd84 \uc21c\uc11c\ub294 \ucc98\ubc29 \uad6c\uc870\ub97c \uc9d0\uc791\ud558\uac8c \ud560 \ubfd0 \uc815\ud655\ud55c \ud568\ub7c9\ud45c\uac00 \uc544\ub2c8\ub2e4. \ub808\ud2f0\ub0a0 0.1% \uc678\uc758 \ub18d\ub3c4\ub294 \uacf5\uac1c\ub418\uc9c0 \uc54a\uc558\ub2e4.<\/span><\/div>\n<\/section>\n<section id=\"evidence\" class=\"kbl-section\">\n<div class=\"kbl-kicker\"><span class=\"inline\" data-lang=\"en\">Claim versus evidence<\/span><span class=\"inline\" data-lang=\"ko\">\uad11\uace0\uc640 \uadfc\uac70 \uad6c\ubd84<\/span><\/div>\n<h2><span data-lang=\"en\">The 0.1% number is credible; product-specific equivalence is not established<\/span><span data-lang=\"ko\">0.1%\uc758 \uac00\ub2a5\uc131\uc740 \uc788\uc9c0\ub9cc<br \/>\ud604\uc7ac \uc81c\ud488\uc758 \ub3d9\uc77c\uc131\uc740 \ud655\uc778\ub418\uc9c0 \uc54a\uc558\ub2e4<\/span><\/h2>\n<p data-lang=\"en\">A 2018 randomized double-blind trial enrolled 40 Korean women. They used 0.1% or 0.05% retinaldehyde cream twice daily for three months. Both groups improved texture, hydration and TEWL; only the 0.1% group showed a statistically significant 6.5% improvement in melanin index. The groups did not differ significantly on the shared outcomes.<\/p>\n<p data-lang=\"ko\">2018\ub144 \ubb34\uc791\uc704 \uc774\uc911\ub9f9\uac80\uc2dc\ud5d8\uc5d0\ub294 \ud55c\uad6d \uc5ec\uc131 40\uba85\uc774 \ucc38\uc5ec\ud588\ub2e4. 0.1% \ub610\ub294 0.05% \ub808\ud2f0\ub0a0\ub370\ud558\uc774\ub4dc \ud06c\ub9bc\uc744 \ud558\ub8e8 \ub450 \ubc88, 3\uac1c\uc6d4 \uc0ac\uc6a9\ud588\uace0 \ub450 \uad70 \ubaa8\ub450 \ud53c\ubd80\uacb0\u00b7\uc218\ubd84\u00b7\uacbd\ud53c\uc218\ubd84\uc190\uc2e4 \uc9c0\ud45c\uac00 \uac1c\uc120\ub410\ub2e4. \uba5c\ub77c\ub2cc \uc9c0\uc218\ub294 0.1% \uad70\uc5d0\uc11c\ub9cc \ud1b5\uacc4\uc801\uc73c\ub85c \uc720\uc758\ud55c 6.5% \uac1c\uc120\uc774 \ubcf4\uace0\ub410\uc73c\uba70, \ub450 \ub18d\ub3c4\uad70\uc758 \uacf5\ud1b5 \uc9c0\ud45c \ucc28\uc774\ub294 \uc720\uc758\ud558\uc9c0 \uc54a\uc558\ub2e4.<\/p>\n<div class=\"kbl-audit\"><b><span class=\"inline\" data-lang=\"en\">What transfers<\/span><span class=\"inline\" data-lang=\"ko\">\uac00\uc838\uc62c \uc218 \uc788\ub294 \uacb0\ub860<\/span><\/b><span><span class=\"inline\" data-lang=\"en\">0.1% retinal is a studied cosmetic concentration and measurable change is more plausibly discussed over months than days.<\/span><span class=\"inline\" data-lang=\"ko\">0.1% \ub808\ud2f0\ub0a0\uc740 \uc778\uccb4\uc5d0\uc11c \uc5f0\uad6c\ub41c \ud654\uc7a5\ud488 \ub18d\ub3c4\uc774\uba70, \uba70\uce60\ubcf4\ub2e4 \uc218\uac1c\uc6d4 \ub2e8\uc704\ub85c \ubcc0\ud654\ub97c \ubcf4\ub294 \ud3b8\uc774 \uadfc\uac70\uc5d0 \ub9de\ub2e4.<\/span><\/span><\/div>\n<div class=\"kbl-audit\"><b><span class=\"inline\" data-lang=\"en\">What does not<\/span><span class=\"inline\" data-lang=\"ko\">\uc62e\uae38 \uc218 \uc5c6\ub294 \uacb0\ub860<\/span><\/b><span><span class=\"inline\" data-lang=\"en\">The abstract does not identify this current 20 g retail formula. We therefore do not assign the study&#8217;s percentages to this tube or treat \u201cliposome\u201d as proven superiority.<\/span><span class=\"inline\" data-lang=\"ko\">\ub17c\ubb38 \ucd08\ub85d\uc740 \ud604\uc7ac \ud310\ub9e4 \uc911\uc778 20g \ucc98\ubc29\uc744 \ud2b9\uc815\ud558\uc9c0 \uc54a\ub294\ub2e4. \ub530\ub77c\uc11c \ub17c\ubb38\uc758 \uac1c\uc120\uc728\uc744 \uc774 \uc81c\ud488\uc758 \uc218\uce58\ub85c \uc62e\uae30\uac70\ub098 \u2018\ub9ac\ud3ec\uc19c\u2019\uc774 \ub354 \uc6b0\uc218\ud558\ub2e4\uace0 \ub2e8\uc815\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/span><\/span><\/div>\n<\/section>\n<section id=\"reviews\" class=\"kbl-section\">\n<div class=\"kbl-kicker\"><span class=\"inline\" data-lang=\"en\">Review ledger<\/span><span class=\"inline\" data-lang=\"ko\">\ud6c4\uae30 \ubd84\uc11d<\/span><\/div>\n<h2><span data-lang=\"en\">A large brand-site pool, but weak independence and thin descriptions<\/span><span data-lang=\"ko\">\ud6c4\uae30 \uc218\ub294 \ub9ce\uc9c0\ub9cc<br \/>\ub3c5\ub9bd\uc131\uacfc \uc815\ubcf4 \ubc00\ub3c4\ub294 \ub0ae\ub2e4<\/span><\/h2>\n<div class=\"kbl-table\">\n<table>\n<thead>\n<tr>\n<th><span class=\"inline\" data-lang=\"en\">Platform<\/span><span class=\"inline\" data-lang=\"ko\">\ud50c\ub7ab\ud3fc<\/span><\/th>\n<th><span class=\"inline\" data-lang=\"en\">Visible pool<\/span><span class=\"inline\" data-lang=\"ko\">\ud45c\uc2dc \uaddc\ubaa8<\/span><\/th>\n<th><span class=\"inline\" data-lang=\"en\">Observed signal<\/span><span class=\"inline\" data-lang=\"ko\">\ud655\uc778 \uc2e0\ud638<\/span><\/th>\n<th><span class=\"inline\" data-lang=\"en\">Limit<\/span><span class=\"inline\" data-lang=\"ko\">\ud55c\uacc4<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Official single-product page<\/td>\n<td>338 \u00b7 4.8\/5<\/td>\n<td><span class=\"inline\" data-lang=\"en\">Recent snippets mention repeat purchase, shine\/smoothness and expectation; a visible 3-star comment called it merely ordinary.<\/span><span class=\"inline\" data-lang=\"ko\">\ucd5c\uadfc \uacf5\uac1c \ubc1c\ucdcc\ubb38\uc5d0\ub294 \uc7ac\uad6c\ub9e4, \ub9e4\ub048\ud568\u00b7\uad11, \uae30\ub300\uac10\uc774 \ubcf4\uc600\uace0 3\uc810 \ud6c4\uae30\uc5d0\ub294 \u2018\ubb34\ub09c\ud558\ub2e4\u2019\ub294 \ud3c9\uac00\uac00 \uc788\uc5c8\ub2e4.<\/span><\/td>\n<td><span class=\"inline\" data-lang=\"en\">Brand-controlled sales environment; many templated, low-detail comments.<\/span><span class=\"inline\" data-lang=\"ko\">\ube0c\ub79c\ub4dc\uac00 \uc6b4\uc601\ud558\ub294 \ud310\ub9e4 \ud658\uacbd\uc774\uba70 \uc815\ud615\ud654\ub41c \uc9e7\uc740 \ud6c4\uae30\uac00 \ub9ce\ub2e4.<\/span><\/td>\n<\/tr>\n<tr>\n<td>Official 1+1 page<\/td>\n<td>1,009 \u00b7 4.9\/5<\/td>\n<td><span class=\"inline\" data-lang=\"en\">Shows purchase volume around the bundle, not a separate independent sample.<\/span><span class=\"inline\" data-lang=\"ko\">\ubb36\uc74c\uc0c1\ud488 \uad6c\ub9e4 \uaddc\ubaa8\ub97c \ubcf4\uc5ec\uc904 \ubfd0 \ubcc4\ub3c4\uc758 \ub3c5\ub9bd \ud45c\ubcf8\uc73c\ub85c \ubcfc \uc218 \uc5c6\ub2e4.<\/span><\/td>\n<td><span class=\"inline\" data-lang=\"en\">Likely overlap with the same product\/users; no deduplication possible.<\/span><span class=\"inline\" data-lang=\"ko\">\uac19\uc740 \uc81c\ud488\u00b7\uc0ac\uc6a9\uc790\uac00 \uacb9\uce60 \uc218 \uc788\uace0 \uc911\ubcf5 \uc81c\uac70\uac00 \ubd88\uac00\ub2a5\ud558\ub2e4.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p data-lang=\"en\">We found no defensible way to count confirmed non-sponsored users across independent platforms for the newly named product. That absence matters. The reviews support popularity and repeat purchase, but they do not quantify wrinkle efficacy or adverse-event frequency.<\/p>\n<p data-lang=\"ko\">\uc0c8 \uc774\ub984\uc73c\ub85c \ud310\ub9e4\ub418\ub294 \uc81c\ud488\uc758 \ub3c5\ub9bd \ud50c\ub7ab\ud3fc \ud6c4\uae30 \uac00\uc6b4\ub370 \u2018\ube44\ud611\ucc2c \uc2e4\uc0ac\uc6a9\u2019\uc744 \ud655\uc815\ud574 \uc140 \uc218 \uc788\ub294 \uc790\ub8cc\ub294 \ucc3e\uc9c0 \ubabb\ud588\ub2e4. \uc774 \uacf5\ubc31 \uc790\uccb4\uac00 \uc911\uc694\ud55c \uacb0\uacfc\ub2e4. \ud604\uc7ac \ud6c4\uae30\ub294 \uc778\uae30\uc640 \uc7ac\uad6c\ub9e4 \uc2e0\ud638\ub294 \ubcf4\uc5ec\uc8fc\uc9c0\ub9cc \uc8fc\ub984 \uac1c\uc120\ub960\uc774\ub098 \ubd80\uc791\uc6a9 \ubc1c\uc0dd\ub960\uc744 \uacc4\uc0b0\ud558\uac8c \ud574\uc8fc\uc9c0\ub294 \uc54a\ub294\ub2e4.<\/p>\n<\/section>\n<section id=\"use\" class=\"kbl-section\">\n<div class=\"kbl-kicker\"><span class=\"inline\" data-lang=\"en\">Who it fits<\/span><span class=\"inline\" data-lang=\"ko\">\ucd94\ucc9c\u00b7\uc8fc\uc758 \ub300\uc0c1<\/span><\/div>\n<h2><span data-lang=\"en\">A high-step retinal cream, not a beginner&#8217;s default<\/span><span data-lang=\"ko\">\uc785\ubb38\uc6a9 \uae30\ubcf8\uac12\ubcf4\ub2e4<br \/>\uc801\uc751\ud55c \uc0ac\uc6a9\uc790\uc758 \ub2e4\uc74c \ub2e8\uacc4<\/span><\/h2>\n<div class=\"kbl-grid\">\n<div class=\"kbl-card\"><small><span class=\"inline\" data-lang=\"en\">Better fit<\/span><span class=\"inline\" data-lang=\"ko\">\ucd94\ucc9c \ub300\uc0c1<\/span><\/small><\/p>\n<ul>\n<li><span class=\"inline\" data-lang=\"en\">Previous retinoid users seeking 0.1% retinal<\/span><span class=\"inline\" data-lang=\"ko\">\ub808\ud2f0\ub178\uc774\ub4dc \uc0ac\uc6a9 \uacbd\ud5d8\uc774 \uc788\uace0 0.1% \ub808\ud2f0\ub0a0\uc744 \ucc3e\ub294 \uc0ac\ub78c<\/span><\/li>\n<li><span class=\"inline\" data-lang=\"en\">Normal-to-dry skin that prefers a richer night cream<\/span><span class=\"inline\" data-lang=\"ko\">\ubc00\ub3c4 \uc788\ub294 \ubc24\uc6a9 \ud06c\ub9bc\uc744 \uc120\ud638\ud558\ub294 \uc911\uc131\u00b7\uac74\uc131 \ud53c\ubd80<\/span><\/li>\n<li><span class=\"inline\" data-lang=\"en\">Texture and photoaging concerns with realistic 8\u201312+ week expectations<\/span><span class=\"inline\" data-lang=\"ko\">8~12\uc8fc \uc774\uc0c1\uc744 \ub450\uace0 \ud53c\ubd80\uacb0\u00b7\uad11\ub178\ud654\ub97c \uad00\ub9ac\ud558\ub824\ub294 \uc0ac\ub78c<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"kbl-card amber\"><small><span class=\"inline\" data-lang=\"en\">Use caution<\/span><span class=\"inline\" data-lang=\"ko\">\uc8fc\uc758 \ub300\uc0c1<\/span><\/small><\/p>\n<ul>\n<li><span class=\"inline\" data-lang=\"en\">Retinoid beginners, active dermatitis or a recently damaged barrier<\/span><span class=\"inline\" data-lang=\"ko\">\ub808\ud2f0\ub178\uc774\ub4dc \ucd08\ubcf4\uc790, \ud65c\uc131 \ud53c\ubd80\uc5fc, \ucd5c\uadfc \uc7a5\ubcbd\uc774 \ubb34\ub108\uc9c4 \ud53c\ubd80<\/span><\/li>\n<li><span class=\"inline\" data-lang=\"en\">People already using prescription retinoids or strong exfoliants<\/span><span class=\"inline\" data-lang=\"ko\">\ucc98\ubc29 \ub808\ud2f0\ub178\uc774\ub4dc\ub098 \uac15\ud55c \uac01\uc9c8\uc81c\ub97c \uc774\ubbf8 \uc4f0\ub294 \uc0ac\ub78c<\/span><\/li>\n<li><span class=\"inline\" data-lang=\"en\">Pregnancy or trying to conceive: ask a clinician rather than self-directing<\/span><span class=\"inline\" data-lang=\"ko\">\uc784\uc2e0 \uc911\uc774\uac70\ub098 \uc784\uc2e0\uc744 \uc900\ube44 \uc911\uc774\ub77c\uba74 \uc790\uac00 \ud310\ub2e8\ubcf4\ub2e4 \uc758\ub8cc\uc9c4 \uc0c1\ub2f4 \uc6b0\uc120<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p data-lang=\"en\">Start at night one or two times weekly, use a pea-sized amount for the face, moisturize, and increase only if the skin stays comfortable. Daily broad-spectrum sunscreen is part of the plan. More stinging is not evidence of more collagen.<\/p>\n<p data-lang=\"ko\">\ubc24\uc5d0 \uc8fc 1~2\ud68c, \uc5bc\uad74 \uc804\uccb4\uc5d0 \uc644\ub450\ucf69 \ud55c \uc54c \uc815\ub3c4\ub85c \uc2dc\uc791\ud558\uace0 \ubcf4\uc2b5\uc81c\ub97c \uacc1\ub4e4\uc778\ub2e4. \ud53c\ubd80\uac00 \ud3b8\uc548\ud560 \ub54c\ub9cc \ud69f\uc218\ub97c \ub298\ub9ac\uace0 \ub0ae\uc5d0\ub294 \uc790\uc678\uc120 \ucc28\ub2e8\uc81c\ub97c \uc0ac\uc6a9\ud55c\ub2e4. \ub530\uac00\uc6c0\uc774 \uac15\ud560\uc218\ub85d \ucf5c\ub77c\uac90 \ud6a8\uacfc\uac00 \ud070 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/p>\n<\/section>\n<section id=\"faq\" class=\"kbl-section\">\n<div class=\"kbl-kicker\">FAQ<\/div>\n<h2><span data-lang=\"en\">Quick answers<\/span><span data-lang=\"ko\">\uad6c\ub9e4 \uc804 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/span><\/h2>\n<div class=\"kbl-audit\"><b><span class=\"inline\" data-lang=\"en\">Is 1,000 ppm 1%?<\/span><span class=\"inline\" data-lang=\"ko\">1,000ppm\uc740 1%\uc778\uac00?<\/span><\/b><span><span class=\"inline\" data-lang=\"en\">No. 10,000 ppm equals 1%; 1,000 ppm equals 0.1%.<\/span><span class=\"inline\" data-lang=\"ko\">\uc544\ub2c8\ub2e4. 10,000ppm\uc774 1%\uc774\ubbc0\ub85c 1,000ppm\uc740 0.1%\ub2e4.<\/span><\/span><\/div>\n<div class=\"kbl-audit\"><b><span class=\"inline\" data-lang=\"en\">Can it replace tretinoin?<\/span><span class=\"inline\" data-lang=\"ko\">\ud2b8\ub808\ud2f0\ub178\uc778\uc744 \ub300\uc2e0\ud558\ub098?<\/span><\/b><span><span class=\"inline\" data-lang=\"en\">No equivalence has been established. Tretinoin is a medicine with different evidence, potency and oversight.<\/span><span class=\"inline\" data-lang=\"ko\">\ub3d9\ub4f1\uc131\uc774 \uc785\uc99d\ub418\uc9c0 \uc54a\uc558\ub2e4. \ud2b8\ub808\ud2f0\ub178\uc778\uc740 \uadfc\uac70\u00b7\ud6a8\ub825\u00b7\uc0ac\uc6a9 \uad00\ub9ac\uac00 \ub2e4\ub978 \uc758\uc57d\ud488\uc774\ub2e4.<\/span><\/span><\/div>\n<div class=\"kbl-audit\"><b><span class=\"inline\" data-lang=\"en\">Did the name change?<\/span><span class=\"inline\" data-lang=\"ko\">\uc774\ub984\uc774 \ubc14\ub010 \uc81c\ud488\uc778\uac00?<\/span><\/b><span><span class=\"inline\" data-lang=\"en\">An older \u201cVitalift-A Forte\u201d URL now resolves to the Retinal 1000 Signature Cream bundle. That suggests a naming transition, but we do not assume every historic review or formula is identical without batch documentation.<\/span><span class=\"inline\" data-lang=\"ko\">\uacfc\uac70 \u2018\ube44\ud0c0\ub9ac\ud504\ud2b8-A \ud3ec\ub974\ud14c\u2019 \uc8fc\uc18c\uac00 \ud604\uc7ac \ub808\ud2f0\ub0a0 1000 \uc2dc\uadf8\ub2c8\ucc98 \ud06c\ub9bc \ubb36\uc74c\uc0c1\ud488\uc73c\ub85c \uc5f0\uacb0\ub41c\ub2e4. \uc774\ub984 \uc804\ud658 \uc815\ud669\uc740 \uc788\uc9c0\ub9cc, \ubc30\uce58 \uc790\ub8cc \uc5c6\uc774 \uacfc\uac70 \ud6c4\uae30\uc640 \ucc98\ubc29\uc774 \ubaa8\ub450 \ub3d9\uc77c\ud558\ub2e4\uace0 \uac04\uc8fc\ud558\uc9c0 \uc54a\uc558\ub2e4.<\/span><\/span><\/div>\n<\/section>\n<section id=\"sources\" class=\"kbl-section\">\n<div class=\"kbl-kicker\"><span class=\"inline\" data-lang=\"en\">Traceable sources<\/span><span class=\"inline\" data-lang=\"ko\">\ucd94\uc801 \uac00\ub2a5\ud55c \ucd9c\ucc98<\/span><\/div>\n<h2><span data-lang=\"en\">Sources and checks<\/span><span data-lang=\"ko\">\ucd9c\ucc98\uc640 \ud655\uc778 \ubc94\uc704<\/span><\/h2>\n<ol class=\"kbl-refs\">\n<li><a class=\"kbl-source\" href=\"https:\/\/drdifferent.com\/product\/%EB%A0%88%ED%8B%B0%EB%82%A0-1000-%EC%8B%9C%EA%B7%B8%EB%8B%88%EC%B2%98-%ED%81%AC%EB%A6%BC-20g\/266\/\" target=\"_blank\" rel=\"noopener\">Dr. Different official product page: current claims, price, image and reviews<\/a><\/li>\n<li><a class=\"kbl-source\" href=\"https:\/\/drdifferent.com\/product\/11%EB%B9%84%ED%83%80%EB%A6%AC%ED%94%84%ED%8A%B8-a-%ED%8F%AC%EB%A5%B4%ED%85%8C\/311\/\" target=\"_blank\" rel=\"noopener\">Dr. Different official 1+1 page: full ingredient list and bundle reviews<\/a><\/li>\n<li><a class=\"kbl-source\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29663701\/\" target=\"_blank\" rel=\"noopener\">Kwon et al. (2018), randomized double-blind trial of 0.1% and 0.05% retinaldehyde creams, DOI 10.1111\/jocd.12551<\/a><\/li>\n<\/ol>\n<div class=\"kbl-note\"><span class=\"inline\" data-lang=\"en\">Official pages were checked 18 September 2026. Price and review counts change. This is cosmetic education, not medical advice.<\/span><span class=\"inline\" data-lang=\"ko\">\uacf5\uc2dd \ud398\uc774\uc9c0\ub294 2026\ub144 9\uc6d4 18\uc77c \ud655\uc778\ud588\ub2e4. \uac00\uaca9\uacfc \ud6c4\uae30 \uc218\ub294 \ub2ec\ub77c\uc9c8 \uc218 \uc788\ub2e4. \uc774 \uae00\uc740 \ud654\uc7a5\ud488 \uc815\ubcf4\uc774\uba70 \uc758\ud559\uc801 \uc870\uc5b8\uc774 \uc544\ub2c8\ub2e4.<\/span><\/div>\n<\/section>\n<\/article>\n<\/div>\n<p><\/main><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ub2e5\ud130\ub514\ud37c\ub7f0\ud2b8 \ub808\ud2f0\ub0a0 1000\uc758 0.1% \ub808\ud2f0\ub0a0\uacfc \uc81c\ud615 \uad6c\uc870, \ube0c\ub79c\ub4dc \uc2dc\ud5d8\uacfc \ud6c4\uae30 \ud488\uc9c8\uc744 \uc0b4\ud53c\uace0 \uc131\ubd84 \uadfc\uac70\uc640 \uc644\uc81c\ud488 \uadfc\uac70\ub97c \uad6c\ubd84\ud588\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":307,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"hide","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-reports"],"_links":{"self":[{"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/posts\/310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/comments?post=310"}],"version-history":[{"count":14,"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/posts\/310\/revisions"}],"predecessor-version":[{"id":445,"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/posts\/310\/revisions\/445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/media\/307"}],"wp:attachment":[{"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/media?parent=310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/categories?post=310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbeautyledger.com\/ko\/wp-json\/wp\/v2\/tags?post=310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}