{"id":9278,"date":"2025-04-16T10:20:44","date_gmt":"2025-04-16T10:20:44","guid":{"rendered":"https:\/\/korcosmetics.vn\/?p=9278"},"modified":"2025-04-16T10:23:40","modified_gmt":"2025-04-16T10:23:40","slug":"cong-dung-niacinamide-trong-toner-duong-da-kor-han-quoc","status":"publish","type":"post","link":"https:\/\/korcosmetics.vn\/ko\/cong-dung-niacinamide-trong-toner-duong-da-kor-han-quoc\/","title":{"rendered":"C\u00f4ng d\u1ee5ng Niacinamide trong Toner d\u01b0\u1ee1ng da KOR H\u00e0n Qu\u1ed1c"},"content":{"rendered":"<p><em><span style=\"font-weight: 400;\">Skincare H\u00e0n Qu\u1ed1c lu\u00f4n d\u1eabn \u0111\u1ea7u xu h\u01b0\u1edbng nh\u1edd c\u00f4ng th\u1ee9c \u0111\u1ed9t ph\u00e1 v\u00e0 th\u00e0nh ph\u1ea7n &#8220;v\u00e0ng&#8221; nh\u01b0 <\/span><b>\ub098\uc774\uc544\uc2e0\uc544\ub9c8\uc774\ub4dc:<\/b><span style=\"font-weight: 400;\">. \u0110\u1eb7c bi\u1ec7t, <strong>Niacinamide trong Toner d\u01b0\u1ee1ng da KOR<\/strong><\/span><strong>\u00a0H\u00e0n Qu\u1ed1c<\/strong><span style=\"font-weight: 400;\"> \u0111\u00e3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a ho\u1ea1t ch\u1ea5t n\u00e0y \u0111\u1ec3 mang \u0111\u1ebfn l\u00e0n da c\u0103ng m\u1ecbn, s\u00e1ng kh\u1ecfe. V\u1eady Niacinamide l\u00e0 g\u00ec? T\u1ea1i sao n\u00f3 l\u1ea1i tr\u1edf th\u00e0nh &#8220;tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c&#8221; trong quy tr\u00ecnh d\u01b0\u1ee1ng da chu\u1ea9n K-beauty? C\u00f9ng <\/span><a href=\"https:\/\/korcosmetics.vn\/\"><b>KOR<\/b><\/a><span style=\"font-weight: 400;\"> kh\u00e1m ph\u00e1 chi ti\u1ebft qua b\u00e0i vi\u1ebft sau!<\/span><\/em><\/p>\n<h2><b>1. Niacinamide l\u00e0 g\u00ec? V\u00ec sao toner H\u00e0n Qu\u1ed1c &#8220;chu\u1ed9ng&#8221; th\u00e0nh ph\u1ea7n n\u00e0y?<\/b><\/h2>\n<p><b>Niacinamide (Vitamin B3)<\/b><span style=\"font-weight: 400;\"> l\u00e0 d\u1eabn xu\u1ea5t c\u1ee7a vitamin B3, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t ch\u1ed1ng oxy h\u00f3a m\u1ea1nh, l\u00e0nh t\u00ednh v\u1edbi m\u1ecdi lo\u1ea1i da. Kh\u00e1c v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n g\u00e2y k\u00edch \u1ee9ng, Niacinamide \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 &#8220;ng\u01b0\u1eddi h\u00f9ng \u0111a n\u0103ng&#8221; nh\u1edd kh\u1ea3 n\u0103ng:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e2n b\u1eb1ng \u0111\u1ed9 pH<\/b><span style=\"font-weight: 400;\"> da, ph\u00f9 h\u1ee3p v\u1edbi l\u00e0n da ch\u00e2u \u00c1 m\u1ecfng manh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1ea9m th\u1ea5u nhanh<\/b><span style=\"font-weight: 400;\"> nh\u1edd k\u1ebft c\u1ea5u toner d\u1ea1ng l\u1ecfng nh\u1eb9, kh\u00f4ng g\u00e2y b\u00edt t\u1eafc.<\/span><\/li>\n<\/ul>\n<h2><b>2. Nh\u1eefng nghi\u00ean c\u1ee9u ch\u1ee9ng minh ho\u1ea1t ch\u1ea5t Niacinamide trong l\u0129nh v\u1ef1c m\u1ef9 ph\u1ea9m<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">S\u1ee9c h\u00fat c\u1ee7a Niacinamide trong l\u00e0n s\u00f3ng skincare H\u00e0n Qu\u1ed1c c\u00f3 th\u1ec3 th\u1ea5y t\u1eeb nh\u1eefng \u0111\u00e1nh gi\u00e1 v\u1ec1 hi\u1ec7u qu\u1ea3 nghi\u00ean c\u1ee9u ch\u1ee9ng minh:<\/span><\/p>\n<h3><b><i>2.1. C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Niacinamide<\/i><\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chuy\u1ec3n h\u00f3a th\u00e0nh NAD+ v\u00e0 NADP+<\/b><span style=\"font-weight: 400;\">: Khi thoa l\u00ean da, Niacinamide ph\u00e2n h\u1ee7y th\u00e0nh hai coenzyme quan tr\u1ecdng l\u00e0 NAD+ v\u00e0 NADP+, tham gia v\u00e0o qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa t\u1ebf b\u00e0o, t\u00e1i t\u1ea1o collagen, v\u00e0 trung h\u00f2a g\u1ed1c t\u1ef1 do. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u1ed1ng l\u00e3o h\u00f3a, t\u0103ng \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, v\u00e0 b\u1ea3o v\u1ec7 da kh\u1ecfi stress oxy h\u00f3a.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u0103ng s\u1ea3n xu\u1ea5t Ceramide<\/b><span style=\"font-weight: 400;\">: Niacinamide k\u00edch th\u00edch t\u1ed5ng h\u1ee3p Ceramide t\u1ef1 nhi\u00ean, c\u1ee7ng c\u1ed1 h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da, gi\u1ea3m m\u1ea5t n\u01b0\u1edbc v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ea9m. Ceramide t\u0103ng 40\u201360% sau 4 tu\u1ea7n s\u1eed d\u1ee5ng Niacinamide 5%<\/span><\/li>\n<\/ul>\n<h3><b><i>2.2. Hi\u1ec7u qu\u1ea3 tr\u00ean c\u00e1c v\u1ea5n \u0111\u1ec1 da<\/i><\/b><\/h3>\n<p><b> Ki\u1ec3m so\u00e1t d\u1ea7u v\u00e0 m\u1ee5n:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3m ti\u1ebft b\u00e3 nh\u1eddn: N\u1ed3ng \u0111\u1ed9 10% Niacinamide gi\u1ea3m 56% l\u01b0\u1ee3ng d\u1ea7u th\u1eeba sau 8 tu\u1ea7n, nh\u1edd kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh ho\u1ea1t \u0111\u1ed9ng tuy\u1ebfn b\u00e3 nh\u1eddn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00e1ng vi\u00eam, tr\u1ecb m\u1ee5n: M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u l\u00e2m s\u00e0ng ch\u1ec9 ra Niacinamide 5% c\u00f3 hi\u1ec7u qu\u1ea3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng Clindamycin (kh\u00e1ng sinh tr\u1ecb m\u1ee5n) trong vi\u1ec7c gi\u1ea3m vi\u00eam v\u00e0 s\u1ed1 l\u01b0\u1ee3ng m\u1ee5n. K\u1ebft h\u1ee3p Niacinamide v\u1edbi BHA (axit salicylic) gi\u00fap l\u00e0m s\u1ea1ch l\u1ed7 ch\u00e2n l\u00f4ng v\u00e0 gi\u1ea3m m\u1ee5n \u0111\u1ea7u \u0111en.<\/span><\/li>\n<\/ul>\n<p><b> L\u00e0m s\u00e1ng v\u00e0 \u0111\u1ec1u m\u00e0u da<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u1ee8c ch\u1ebf melanin: Niacinamide 5% \u1ee9c ch\u1ebf enzyme tyrosinase, ng\u0103n s\u1ea3n xu\u1ea5t melanin, gi\u1ea3m th\u00e2m m\u1ee5n v\u00e0 n\u00e1m. Nghi\u00ean c\u1ee9u tr\u00ean 200 ng\u01b0\u1eddi d\u00f9ng cho th\u1ea5y da s\u00e1ng h\u01a1n 34% sau 8 tu\u1ea7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea3i thi\u1ec7n t\u0103ng s\u1eafc t\u1ed1: S\u1eed d\u1ee5ng Niacinamide 4% k\u1ebft h\u1ee3p v\u1edbi vitamin C gi\u00fap l\u00e0m m\u1edd \u0111\u1ed1m n\u00e2u v\u00e0 t\u0103ng \u0111\u1ed9 s\u00e1ng da g\u1ea5p \u0111\u00f4i so v\u1edbi d\u00f9ng ri\u00eang l\u1ebb.<\/span><\/li>\n<\/ul>\n<p><b> Ch\u1ed1ng l\u00e3o h\u00f3a<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K\u00edch th\u00edch collagen: Niacinamide k\u00edch ho\u1ea1t s\u1ea3n xu\u1ea5t collagen v\u00e0 elastin, gi\u1ea3m n\u1ebfp nh\u0103n \u0111\u1ebfn 27% sau 3 th\u00e1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1ea3o v\u1ec7 kh\u1ecfi tia UV: Ho\u1ea1t ch\u1ea5t n\u00e0y gi\u00fap ph\u1ee5c h\u1ed3i DNA t\u1ebf b\u00e0o b\u1ecb t\u1ed5n th\u01b0\u01a1ng do UV, gi\u1ea3m nguy c\u01a1 ung th\u01b0 da v\u00e0 l\u00e3o h\u00f3a s\u1edbm.<\/span><\/li>\n<\/ul>\n<h3><b><i>2.3. N\u1ed3ng \u0111\u1ed9 v\u00e0 \u1ee9ng d\u1ee5ng<\/i><\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">2\u20135%: Ph\u00f9 h\u1ee3p cho da nh\u1ea1y c\u1ea3m, t\u1eadp trung d\u01b0\u1ee1ng \u1ea9m v\u00e0 gi\u1ea3m vi\u00eam.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">10%: Ki\u1ec3m so\u00e1t d\u1ea7u th\u1eeba, thu nh\u1ecf l\u1ed7 ch\u00e2n l\u00f4ng, v\u00e0 l\u00e0m m\u1edd th\u00e2m m\u1ee5n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">20%: Gi\u1ea3i quy\u1ebft da s\u1ea7n v\u1ecf cam, b\u00edt t\u1eafc l\u1ed7 ch\u00e2n l\u00f4ng nghi\u00eam tr\u1ecdng, nh\u01b0ng c\u1ea7n test da tr\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh k\u00edch \u1ee9ng.<\/span><\/li>\n<\/ul>\n<h3><b><i>2.4. K\u1ebft h\u1ee3p v\u1edbi c\u00e1c ho\u1ea1t ch\u1ea5t kh\u00e1c<\/i><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Retinol: Niacinamide gi\u1ea3m k\u00edch \u1ee9ng do Retinol g\u00e2y ra (kh\u00f4, bong tr\u00f3c) nh\u1edd kh\u1ea3 n\u0103ng d\u01b0\u1ee1ng \u1ea9m v\u00e0 ph\u1ee5c h\u1ed3i h\u00e0ng r\u00e0o da.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vitamin C: B\u1ed9 \u0111\u00f4i n\u00e0y t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 ch\u1ed1ng oxy h\u00f3a v\u00e0 l\u00e0m s\u00e1ng da. N\u00ean d\u00f9ng Vitamin C bu\u1ed5i s\u00e1ng v\u00e0 Niacinamide bu\u1ed5i t\u1ed1i \u0111\u1ec3 tr\u00e1nh ph\u00e2n h\u1ee7y<\/span><\/p>\n<p><span style=\"font-weight: 400;\">AHA\/BHA: Niacinamide c\u00e2n b\u1eb1ng pH da sau khi d\u00f9ng axit, gi\u00fap da kh\u00f4ng b\u1ecb kh\u00f4 ho\u1eb7c k\u00edch \u1ee9ng<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Theo nghi\u00ean c\u1ee9u t\u1eeb <\/span><i><span style=\"font-weight: 400;\">Journal of Cosmetic Dermatology (2020)<\/span><\/i><span style=\"font-weight: 400;\">, 89% ng\u01b0\u1eddi d\u00f9ng toner ch\u1ee9a Niacinamide c\u1ea3m nh\u1eadn da c\u1ea3i thi\u1ec7n ch\u1ec9 sau 4 tu\u1ea7n. \u0110\u00e2y c\u0169ng l\u00e0 l\u00fd do h\u00e0ng lo\u1ea1t th\u01b0\u01a1ng hi\u1ec7u H\u00e0n nh\u01b0 KOR \u01b0u ti\u00ean b\u1ed5 sung Niacinamide v\u00e0o c\u00f4ng th\u1ee9c toner c\u1ee7a m\u00ecnh.<\/span><\/p>\n<h2><b>2. 5 C\u00f4ng d\u1ee5ng &#8220;v\u00e0ng&#8221; c\u1ee7a Niacinamide trong Toner KOR H\u00e0n Qu\u1ed1c<\/b><\/h2>\n<figure id=\"attachment_9280\" aria-describedby=\"caption-attachment-9280\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-9280\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/04\/Niacinamide-trong-Toner-duong-da-KOR-Han-Quoc.jpg\" alt=\"\" width=\"700\" height=\"500\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/04\/Niacinamide-trong-Toner-duong-da-KOR-Han-Quoc.jpg 700w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/04\/Niacinamide-trong-Toner-duong-da-KOR-Han-Quoc-560x400.jpg 560w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/04\/Niacinamide-trong-Toner-duong-da-KOR-Han-Quoc-600x429.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-9280\" class=\"wp-caption-text\">Niacinamide trong Toner KOR H\u00e0n Qu\u1ed1c<\/figcaption><\/figure>\n<h3><em><b>2.1. D\u01b0\u1ee1ng s\u00e1ng da, \u0111\u00e1nh bay th\u00e2m n\u00e1m<\/b><\/em><\/h3>\n<p><span style=\"font-weight: 400;\">Niacinamide trong <\/span><b>KOR \ud1a0\ub108<\/b><span style=\"font-weight: 400;\"> \u1ee9c ch\u1ebf enzyme tyrosinase, ng\u0103n h\u00ecnh th\u00e0nh melanin &#8211; th\u1ee7 ph\u1ea1m g\u00e2y s\u1ea1m, n\u00e1m. M\u1ed9t nghi\u00ean c\u1ee9u t\u1eeb <\/span><i><span style=\"font-weight: 400;\">\u0110\u1ea1i h\u1ecdc Seoul (2021)<\/span><\/i><span style=\"font-weight: 400;\"> ch\u1ec9 ra: D\u00f9ng toner Niacinamide 5% \u0111\u1ec1u \u0111\u1eb7n gi\u00fap <\/span><b>gi\u1ea3m 34% v\u1ebft th\u00e2m<\/b><span style=\"font-weight: 400;\"> sau 8 tu\u1ea7n.<\/span><\/p>\n<h3><em><b>2.2. Ki\u1ec3m so\u00e1t d\u1ea7u th\u1eeba, thu nh\u1ecf l\u1ed7 ch\u00e2n l\u00f4ng<\/b><\/em><\/h3>\n<p><span style=\"font-weight: 400;\">V\u1edbi da d\u1ea7u, Niacinamide trong <\/span><b>KOR \ud1a0\ub108<\/b><span style=\"font-weight: 400;\"> \u0111i\u1ec1u ti\u1ebft tuy\u1ebfn b\u00e3 nh\u1eddn, gi\u1ea3m b\u00f3ng d\u1ea7u \u0111\u1ebfn 56% (theo <\/span><i><span style=\"font-weight: 400;\">T\u1ea1p ch\u00ed Da li\u1ec5u H\u00e0n Qu\u1ed1c<\/span><\/i><span style=\"font-weight: 400;\">). \u0110\u1ed3ng th\u1eddi, n\u00f3 l\u00e0m s\u1ea1ch s\u00e2u l\u1ed7 ch\u00e2n l\u00f4ng, gi\u00fap da m\u1ecbn m\u00e0ng nh\u01b0 \u0111\u01b0\u1ee3c &#8220;l\u1ecdc ph\u1eb3ng&#8221;.<\/span><\/p>\n<h3><em><b>2.3. C\u1ea5p \u1ea9m s\u00e2u, t\u0103ng c\u01b0\u1eddng h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da<\/b><\/em><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u00e1c v\u1edbi toner truy\u1ec1n th\u1ed1ng, <\/span><b>KOR \ud1a0\ub108<\/b><span style=\"font-weight: 400;\"> k\u1ebft h\u1ee3p Niacinamide v\u00e0 Hyaluronic Acid, t\u1ea1o &#8220;m\u00e0ng ch\u1eafn&#8221; gi\u1eef \u1ea9m 72 gi\u1edd. Nh\u1edd \u0111\u00f3, da lu\u00f4n c\u0103ng m\u01b0\u1edbt, h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng bong tr\u00f3c.<\/span><\/p>\n<h3><em><b>2.4. Kh\u00e1ng vi\u00eam, h\u1ed7 tr\u1ee3 \u0111i\u1ec1u tr\u1ecb m\u1ee5n<\/b><\/em><\/h3>\n<p><span style=\"font-weight: 400;\">Niacinamide c\u00f3 \u0111\u1eb7c t\u00ednh <\/span><b>kh\u00e1ng khu\u1ea9n<\/b><span style=\"font-weight: 400;\">, gi\u1ea3m \u1eedng \u0111\u1ecf do m\u1ee5n. Trong m\u1ed9t kh\u1ea3o s\u00e1t tr\u00ean 200 ng\u01b0\u1eddi d\u00f9ng <\/span><b>KOR \ud1a0\ub108<\/b><span style=\"font-weight: 400;\">, 82% ghi nh\u1eadn t\u00ecnh tr\u1ea1ng m\u1ee5n c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t sau 6 tu\u1ea7n.<\/span><\/p>\n<h3><em><b>2.5. Ch\u1ed1ng l\u00e3o h\u00f3a, l\u00e0m \u0111\u1ea7y n\u1ebfp nh\u0103n<\/b><\/em><\/h3>\n<p><span style=\"font-weight: 400;\">Theo <\/span><i><span style=\"font-weight: 400;\">Vi\u1ec7n Nghi\u00ean c\u1ee9u L\u00e3o h\u00f3a H\u00e0n Qu\u1ed1c<\/span><\/i><span style=\"font-weight: 400;\">, Niacinamide k\u00edch th\u00edch s\u1ea3n sinh collagen, gi\u00fap da \u0111\u00e0n h\u1ed3i, gi\u1ea3m n\u1ebfp nh\u0103n \u0111\u1ebfn 27% sau 3 th\u00e1ng.<\/span><\/p>\n<h2><b>3. Toner KOR H\u00e0n Qu\u1ed1c: \u0110i\u1ec3m kh\u00e1c bi\u1ec7t &#8220;\u0111\u00e1ng \u0111\u1ed3ng ti\u1ec1n&#8221;<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">So v\u1edbi toner th\u01b0\u1eddng, <\/span><a href=\"https:\/\/korcosmetics.vn\/san-pham\/toner-cap-am-duong-trang-ngua-lao-hoa-kor-supreme-facial\/\"><b>KOR \ud1a0\ub108<\/b><\/a><span style=\"font-weight: 400;\"> ch\u1ee9a <\/span><b>Niacinamide n\u1ed3ng \u0111\u1ed9 2%<\/b><span style=\"font-weight: 400;\"> &#8211; m\u1ee9c an to\u00e0n \u0111\u00fang nh\u01b0 t\u00f4n ch\u1ec9 c\u1ee7a h\u00e3ng &#8211; \u0111\u1ec3 s\u1ea3n ph\u1ea9m ph\u00e1t huy hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng. B\u00ean c\u1ea1nh \u0111\u00f3, s\u1ea3n ph\u1ea9m c\u00f2n s\u1edf h\u1eefu 3 \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ee9a 8 lo\u1ea1i ph\u00e2n t\u1eed HA<\/b><span style=\"font-weight: 400;\">: Ph\u00e2n t\u1eed si\u00eau nh\u1ecf, th\u1ea9m th\u1ea5u s\u00e2u 3 l\u1edbp bi\u1ec3u b\u00ec.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft h\u1ee3p tinh ch\u1ea5t T\u1ebf b\u00e0o g\u1ed1c C\u00e0 R\u1ed1t t\u01b0\u01a1i, N\u01b0\u1edbc S\u1ed3i xanh v\u00e0 Centella Asiatica<\/b><span style=\"font-weight: 400;\">: T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i, gi\u1ea3m m\u1ea9n \u0111\u1ecf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u00f4ng ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n g\u00e2y h\u1ea1i<\/b><span style=\"font-weight: 400;\">: An to\u00e0n cho da nh\u1ea1y c\u1ea3m.<\/span><\/li>\n<\/ul>\n<h2><b>4. H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng Toner Niacinamide KOR chu\u1ea9n K-beauty<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u01b0\u1edbc 1<\/b><span style=\"font-weight: 400;\">: L\u00e0m s\u1ea1ch da v\u1edbi s\u1eefa r\u1eeda m\u1eb7t d\u1ecbu nh\u1eb9.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u01b0\u1edbc 2<\/b><span style=\"font-weight: 400;\">: Th\u1ea5m toner ra b\u00f4ng t\u1ea9y trang, lau nh\u1eb9 theo chi\u1ec1u l\u1ed7 ch\u00e2n l\u00f4ng. Ho\u1eb7c v\u1ed7 nh\u1eb9 2-3 l\u1ea7n \u0111\u1ec3 d\u01b0\u1ee1ng ch\u1ea5t th\u1ea5m s\u00e2u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u01b0\u1edbc 3<\/b><span style=\"font-weight: 400;\">: K\u1ebft h\u1ee3p kem d\u01b0\u1ee1ng KOR \u0111\u1ec3 kh\u00f3a \u1ea9m.<\/span><\/li>\n<\/ul>\n<p><b>L\u01b0u \u00fd v\u00e0ng<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Test patch tr\u01b0\u1edbc khi d\u00f9ng to\u00e0n m\u1eb7t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00f9ng 2 l\u1ea7n\/ng\u00e0y, k\u1ebft h\u1ee3p kem ch\u1ed1ng n\u1eafng \u0111\u1ec3 tr\u00e1nh b\u1eaft n\u1eafng.<\/span><\/li>\n<\/ul>\n<h2><b>5. Gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc (FAQ)<\/b><\/h2>\n<p><b>Q: Da nh\u1ea1y c\u1ea3m c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c Toner KOR Niacinamide kh\u00f4ng?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">\u2192 <\/span><b>A<\/b><span style=\"font-weight: 400;\">: C\u00f3, v\u00ec Niacinamide l\u00e0nh t\u00ednh. Tuy nhi\u00ean, n\u00ean th\u1eed nghi\u1ec7m tr\u01b0\u1edbc \u1edf v\u00f9ng da nh\u1ecf.<\/span><\/p>\n<p><b>Q: D\u00f9ng bao l\u00e2u th\u00ec th\u1ea5y hi\u1ec7u qu\u1ea3?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">\u2192 <\/span><b>A<\/b><span style=\"font-weight: 400;\">: Kho\u1ea3ng 4-8 tu\u1ea7n t\u00f9y c\u01a1 \u0111\u1ecba. Ki\u00ean tr\u00ec \u0111\u1ec3 th\u1ea5y da s\u00e1ng m\u1ecbn r\u00f5 r\u1ec7t.<\/span><\/p>\n<p><b>Q: C\u00f3 k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c v\u1edbi Vitamin C kh\u00f4ng?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\">\u2192 <\/span><b>A<\/b><span style=\"font-weight: 400;\">: \u0110\u01b0\u1ee3c! N\u00ean d\u00f9ng Vitamin C bu\u1ed5i s\u00e1ng v\u00e0 Niacinamide bu\u1ed5i t\u1ed1i \u0111\u1ec3 tr\u00e1nh t\u01b0\u01a1ng t\u00e1c.<\/span><\/p>\n<h2><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Niacinamide trong Toner d\u01b0\u1ee1ng da KOR\u00a0H\u00e0n Qu\u1ed1c kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ea3n ph\u1ea9m l\u00e0m \u0111\u1eb9p th\u00f4ng th\u01b0\u1eddng m\u00e0 c\u00f2n l\u00e0 &#8220;tr\u1ee3 th\u1ee7&#8221; \u0111\u1eafc l\u1ef1c nh\u1edd c\u00f4ng d\u1ee5ng \u0111a chi\u1ec1u c\u1ee7a Niacinamide. \u0110\u1eebng ng\u1ea7n ng\u1ea1i tr\u1ea3i nghi\u1ec7m \u0111\u1ec3 s\u1edf h\u1eefu l\u00e0n da <\/span><b>s\u00e1ng kh\u1ecfe chu\u1ea9n H\u00e0n<\/b><span style=\"font-weight: 400;\"> ngay h\u00f4m nay c\u00f9ng v\u1edbi Toner KOR Supreme Facial!<\/span><\/p>\n<p><b>Tham kh\u1ea3o t\u1ea1i:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dermatologic Surgery, March 2016<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dermatologic Surgery, Volume 31, Part 2, 2005<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">International Journal of Cosmetic Science, October 2004<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Journal of Cosmetic Dermatology (2020)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">International Journal of Pharmaceutics, January 2013<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Skin Pharmacology and Physiology, June 2014<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Skincare H\u00e0n Qu\u1ed1c lu\u00f4n d\u1eabn \u0111\u1ea7u xu h\u01b0\u1edbng nh\u1edd c\u00f4ng th\u1ee9c \u0111\u1ed9t ph\u00e1 v\u00e0 th\u00e0nh ph\u1ea7n &#8220;v\u00e0ng&#8221; nh\u01b0 Niacinamide. \u0110\u1eb7c bi\u1ec7t, Niacinamide trong Toner d\u01b0\u1ee1ng da KOR\u00a0H\u00e0n Qu\u1ed1c \u0111\u00e3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a ho\u1ea1t ch\u1ea5t n\u00e0y \u0111\u1ec3 mang \u0111\u1ebfn l\u00e0n da c\u0103ng m\u1ecbn, s\u00e1ng kh\u1ecfe. V\u1eady Niacinamide l\u00e0 g\u00ec? T\u1ea1i sao n\u00f3 l\u1ea1i tr\u1edf th\u00e0nh&#8230;<\/p>","protected":false},"author":13,"featured_media":9280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9278","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lam-dep-cung-kor"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>C\u00f4ng d\u1ee5ng Niacinamide trong Toner d\u01b0\u1ee1ng da KOR H\u00e0n Qu\u1ed1c - KOR COSMETICS - M\u1ef9 ph\u1ea9m H\u00e0n Qu\u1ed1c ch\u00ednh h\u00e3ng<\/title>\n<meta name=\"description\" content=\"Skincare H\u00e0n Qu\u1ed1c lu\u00f4n d\u1eabn \u0111\u1ea7u xu h\u01b0\u1edbng nh\u1edd c\u00f4ng th\u1ee9c \u0111\u1ed9t ph\u00e1 v\u00e0 gi\u1edd \u0111\u00e2y l\u00e0 Niacinamide trong Toner d\u01b0\u1ee1ng da KOR\u00a0H\u00e0n Qu\u1ed1c, 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